Chemistry › Complete Pblock-
Complete Pblock- Questions
284 questions across 3 subtopics — with step-by-step solutions.
Miscellaneous/Mixed(11)
- The unbalanced chemical reactions given in... | Chemistry | TestHub
- The Basic character of the oxides \mathrm{... | Chemistry | TestHub
- Which one of the following oxides is neutral? | Chemistry | TestHub
- The catalyst used in the manufacture of su... | Chemistry | TestHub
- Main pollutants released from petroleum re... | Chemistry | TestHub
- Heating ammonium chromate yields a gas, wh... | Chemistry | TestHub
- The non-metal which is not affected by cau... | Chemistry | TestHub
- X in the given reaction: is: | Chemistry | TestHub
- Volatile metals are present in which group. | Chemistry | TestHub
- Which one of the following contain the ion... | Chemistry | TestHub
- The correct order of acidic strength is | Chemistry | TestHub
p-Block 13,14(173)
- Alum helps in purifying water by | Chemistry | TestHub
- For making good quality mirrors, plates of... | Chemistry | TestHub
- Graphite is a soft solid lubricant extreme... | Chemistry | TestHub
- In curing cement plasters water is sprinkl... | Chemistry | TestHub
- Aluminium chloride exists as dimer, in sol... | Chemistry | TestHub
- The soldiers of Napolean army while at Alp... | Chemistry | TestHub
- Heating an aqueous solution of aluminium c... | Chemistry | TestHub
- In silicon dioxide | Chemistry | TestHub
- The number and type of bonds between two c... | Chemistry | TestHub
- The structure of diborane contains | Chemistry | TestHub
- . How can this reaction is made to proceed... | Chemistry | TestHub
- The species present in solution when is di... | Chemistry | TestHub
- Match the following | Chemistry | TestHub
- Statement I Boron always forms covalent bo... | Chemistry | TestHub
- The stability of dihalides of and increase... | Chemistry | TestHub
- Statement I Band gap in germanium is small... | Chemistry | TestHub
- Statement I In water, orthoboric acid beha... | Chemistry | TestHub
- Among the following substituted silanes th... | Chemistry | TestHub
- The coordination number of in the crystall... | Chemistry | TestHub
- The bond dissociation energy of in is mol... | Chemistry | TestHub
- All the compounds listed in Column I react... | Chemistry | TestHub
- Boron cannot form which one of the followi... | Chemistry | TestHub
- Which of the oxide groups among the follow... | Chemistry | TestHub
- With respect to graphite and diamond, whic... | Chemistry | TestHub
- The correct statement(s) for orthoboric ac... | Chemistry | TestHub
- Example of a three-dimensional silicate is : | Chemistry | TestHub
- Which of these statements is not true ? | Chemistry | TestHub
- Under hydrolytic conditions, the compounds... | Chemistry | TestHub
- Three moles ofare completely reacted with... | Chemistry | TestHub
- Identify the reaction which does not liber... | Chemistry | TestHub
- Assertion:Among the carbon allotropes, dia... | Chemistry | TestHub
- The crystalline form of borax has | Chemistry | TestHub
- Match the items in Columnwith its main use... | Chemistry | TestHub
- Which one of the following is an oxide? | Chemistry | TestHub
- A group 13 elementreacts with chlorine gas... | Chemistry | TestHub
- Lithium aluminium hydride reacts with sili... | Chemistry | TestHub
- When metalis treated with, a white gelatin... | Chemistry | TestHub
- an allotrope of carbon contains | Chemistry | TestHub
- A tin chlorideundergoes the following reac... | Chemistry | TestHub
- The number of pentagons inand trigons (tri... | Chemistry | TestHub
- Thebond length is maximum in: | Chemistry | TestHub
- The correct order of catenation is: | Chemistry | TestHub
- The correct statements among I to III regr... | Chemistry | TestHub
- The number of-centre--electron and-centre-... | Chemistry | TestHub
- The hydride that is NOT electron deficient... | Chemistry | TestHub
- Diboranereacts independently withandto pro... | Chemistry | TestHub
- The basic structural unit of feldspar, zeo... | Chemistry | TestHub
- Correct statements among regarding silicon... | Chemistry | TestHub
- The amorphous form of silica is: | Chemistry | TestHub
- The relative stability of +1 oxidation sta... | Chemistry | TestHub
- On heating, lead (ll) nitrate gives a brow... | Chemistry | TestHub
- On heating compoundgives a gaswhich is con... | Chemistry | TestHub
- The reaction ofwithin tetrahydrofuran give... | Chemistry | TestHub
- ‘’ melts at low temperature and is a bad c... | Chemistry | TestHub
- Choose the correct statement(s) among the... | Chemistry | TestHub
- The ratio of number of water molecules in... | Chemistry | TestHub
- The INCORRECT statement regarding the stru... | Chemistry | TestHub
- The value ofis_________ . | Chemistry | TestHub
- The value ofis _______ . | Chemistry | TestHub
- Given below are the statements about dibor... | Chemistry | TestHub
- In which one of the following molecules st... | Chemistry | TestHub
- Which one of the following compounds of Gr... | Chemistry | TestHub
- Outermost electronic configuration of a gr... | Chemistry | TestHub
- Compoundused as a strong oxidizing agent i... | Chemistry | TestHub
- The incorrect statement aboutis : | Chemistry | TestHub
- was leached with alkali to get The solutio... | Chemistry | TestHub
- Given below are two statements: one is lab... | Chemistry | TestHub
- The number of bridged oxygen atoms present... | Chemistry | TestHub
- The treatment of galena withproduces a gas... | Chemistry | TestHub
- Choose the correct stability order of grou... | Chemistry | TestHub
- Aqueous solution of which of the following... | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- Identify the correct statement for from th... | Chemistry | TestHub
- Borazine, also known as inorganic benzene,... | Chemistry | TestHub
- Match List-I with Match List-II List-I(Met... | Chemistry | TestHub
- Given below are two statements: one is lab... | Chemistry | TestHub
- Match List - I with List - II List-II List... | Chemistry | TestHub
- Match List - I with List - II. List-I(-Com... | Chemistry | TestHub
- The geometry around boron in the product '... | Chemistry | TestHub
- Group-elements react within amorphous form... | Chemistry | TestHub
- The Lewis acid character of boron tri hali... | Chemistry | TestHub
- The correct order of bond enthalpy () is: | Chemistry | TestHub
- Which one of the following elements will r... | Chemistry | TestHub
- Better method for preparation of, among th... | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- The stoichiometric reaction of of dimethyl... | Chemistry | TestHub
- For a good quality cement, the ratio of si... | Chemistry | TestHub
- Boric acid in solid, whereasis gas at room... | Chemistry | TestHub
- If the formula of Borax is, then | Chemistry | TestHub
- Given below are two statements : one is la... | Chemistry | TestHub
- Given below are two statements, one is lab... | Chemistry | TestHub
- The incorrect statement from the following... | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- Structures ofin solid state, vapour phase... | Chemistry | TestHub
- Match List I with List II Choose the corre... | Chemistry | TestHub
- Match List - I with List - II.List - I Com... | Chemistry | TestHub
- The number of neutrons present in the more... | Chemistry | TestHub
- The correct statements from the following... | Chemistry | TestHub
- Given below are two statements : Statement... | Chemistry | TestHub
- Given below are two statements :Statement... | Chemistry | TestHub
- Consider the oxides of groupelementsand. T... | Chemistry | TestHub
- Given below are two statements :Statement... | Chemistry | TestHub
- Give below are two statements: One is labe... | Chemistry | TestHub
- Given below are two statements : one is la... | Chemistry | TestHub
- Given below are two statements:Statement (... | Chemistry | TestHub
- The number of ions from the following that... | Chemistry | TestHub
- Which of the following material is not a s... | Chemistry | TestHub
- Evaluate the following statements related... | Chemistry | TestHub
- Consider the following elements and Ge . T... | Chemistry | TestHub
- The group 14 elements A and B have the fir... | Chemistry | TestHub
- The group 14 elements A and B have the fir... | Chemistry | TestHub
- Given below are the atomic numbers of some... | Chemistry | TestHub
- Consider the following elements and Ge .Th... | Chemistry | TestHub
- Given below are two statements :Statement... | Chemistry | TestHub
- Given below are the atomic numbers of some... | Chemistry | TestHub
- In curing cement plasters, water is sprink... | Chemistry | TestHub
- LIST I (Reactions)LIST II (Characteristics... | Chemistry | TestHub
- A : Hybridization of carbon is \mathrm{sp}... | Chemistry | TestHub
- Which of the following carbide is a methan... | Chemistry | TestHub
- When an inorganic compound X having 3 c-2... | Chemistry | TestHub
- Which of the following statement about anh... | Chemistry | TestHub
- Ionisation enthalpy \left(\Delta_{\mathrm{... | Chemistry | TestHub
- Carborundum is obtained when silica is hea... | Chemistry | TestHub
- Which of the following order(s) against th... | Chemistry | TestHub
- Incorrect statement about boric acid is :- | Chemistry | TestHub
- For the following which option represent c... | Chemistry | TestHub
- Identify the correct statement for \mathrm... | Chemistry | TestHub
- With respect to graphite and diamond, whic... | Chemistry | TestHub
- Choose the correct option(s) with referenc... | Chemistry | TestHub
- The most covalent aluminium halide is | Chemistry | TestHub
- Which of the following is a correct set of... | Chemistry | TestHub
- Correct statement regarding orthoboric aci... | Chemistry | TestHub
- Borax is actually made of two tetrahedral... | Chemistry | TestHub
- Match List I with List II and the choose t... | Chemistry | TestHub
- Calculate the value of (\mathrm{x}+\mathrm... | Chemistry | TestHub
- Which of the following changes about B whe... | Chemistry | TestHub
- Which of the following is a false statement? | Chemistry | TestHub
- Match the reactions listed in List-I with... | Chemistry | TestHub
- An element with atomic number 82 belongs t... | Chemistry | TestHub
- Element "A", of 'p'-block shows preferably... | Chemistry | TestHub
- Select correct statement : | Chemistry | TestHub
- The number of B—O linkages in is . The num... | Chemistry | TestHub
- \mathrm{H}_{3} \mathrm{BO}_{3} is | Chemistry | TestHub
- Pure silicon doped with phosphorus is | Chemistry | TestHub
- \mathrm{NaBH}_{4}+\mathrm{A} \longrightarr... | Chemistry | TestHub
- In general, the boron trihalides act as | Chemistry | TestHub
- Which of the following statements are corr... | Chemistry | TestHub
- In which of the following elements +1 oxid... | Chemistry | TestHub
- \mathrm{SiCl}_{4} \xrightarrow{\mathrm{H}_... | Chemistry | TestHub
- A mineral contain following tetrameric ani... | Chemistry | TestHub
- Cyclic silicate among the following is/are | Chemistry | TestHub
- Which of the following is a covalent carbide? | Chemistry | TestHub
- Which of the following statement(s) is (ar... | Chemistry | TestHub
- \mathrm{NH}_{4} \mathrm{NO}_{3} produces w... | Chemistry | TestHub
- Select correct representation of graphs: (... | Chemistry | TestHub
- In an Ostwald process: The incorrect optio... | Chemistry | TestHub
- Select the incorrect statement about dibor... | Chemistry | TestHub
- Acidic strength of boron trihalide are in... | Chemistry | TestHub
- Which of the following is obtained by reac... | Chemistry | TestHub
- Which of the following property is common... | Chemistry | TestHub
- Number of following statements are given(I... | Chemistry | TestHub
- Which one of the following is the purest a... | Chemistry | TestHub
- Borazole is called 'inoraganic benzene' in... | Chemistry | TestHub
- For \mathrm{C}_{70} moleculeIf X = Number... | Chemistry | TestHub
- Consider reactions given for \mathrm{B}_{2... | Chemistry | TestHub
- Which of the following reaction does not r... | Chemistry | TestHub
- There are three elements \mathrm{P}, \math... | Chemistry | TestHub
- The correct reaction(s) among the followin... | Chemistry | TestHub
- Which of the following statement is incorrect | Chemistry | TestHub
- (i) Boron +\mathrm{O}_{2} \xrightarrow{700... | Chemistry | TestHub
- Incorrect statement about carbon monoxide is- | Chemistry | TestHub
- Which of the following statements regardin... | Chemistry | TestHub
- Select the INCORRECT statement | Chemistry | TestHub
p-Block 17,18(100)
- In the numebr of lone pairs of are respect... | Chemistry | TestHub
- Concentrated hydrochloric acid when kept i... | Chemistry | TestHub
- Which among the following factors is the m... | Chemistry | TestHub
- Which one the following statement regardin... | Chemistry | TestHub
- The correct order of the thermal stability... | Chemistry | TestHub
- What products are expected from the dispro... | Chemistry | TestHub
- Question:The structure of is | Chemistry | TestHub
- Question: and are expected to be | Chemistry | TestHub
- Question:Argon is used in are welding beca... | Chemistry | TestHub
- Identify the incorrect statement among the... | Chemistry | TestHub
- Which one of the following reactions of Xe... | Chemistry | TestHub
- The structure of is : | Chemistry | TestHub
- Trigonal bipyramidal geometry is shown by: | Chemistry | TestHub
- Question: and , respectively, are the sodi... | Chemistry | TestHub
- Which has trigonal bipyramidal shape ? | Chemistry | TestHub
- molecule is tetrahedral having: | Chemistry | TestHub
- Which of the following xenon-oxo compounds... | Chemistry | TestHub
- Under ambient conditions, the total number... | Chemistry | TestHub
- Among the following oxoacids, the correct... | Chemistry | TestHub
- Shapes of certain interhalogen compounds a... | Chemistry | TestHub
- Which one has the highest boiling point? | Chemistry | TestHub
- The correct statement(s) regarding,(i)(ii)... | Chemistry | TestHub
- Chlorine water on standing loses its color... | Chemistry | TestHub
- Which among the following is the most reac... | Chemistry | TestHub
- The least number of oxyacids are formed by: | Chemistry | TestHub
- The non-metal that does not exhibit positi... | Chemistry | TestHub
- Which of the following reactions is an exa... | Chemistry | TestHub
- on partial hydrolysis with water, produces... | Chemistry | TestHub
- The correct statements about the oxoacids,... | Chemistry | TestHub
- The products obtained when chlorine gas re... | Chemistry | TestHub
- In , the number of bond pair(s), -bond(s)... | Chemistry | TestHub
- Xenon hexafluoride on partial hydrolysis p... | Chemistry | TestHub
- The ion that hashybridization for the cent... | Chemistry | TestHub
- has highest boiling point among hydrogen h... | Chemistry | TestHub
- Atthe reaction ofwithproduces a xenon comp... | Chemistry | TestHub
- The correct statement aboutandis: | Chemistry | TestHub
- Chlorine on reaction with hot and concentr... | Chemistry | TestHub
- Among the following reactions of hydrogen... | Chemistry | TestHub
- In the following reactions, products and ,... | Chemistry | TestHub
- The presence of soluble fluoride ion upto... | Chemistry | TestHub
- Chlorine reacts with hot and concentrateda... | Chemistry | TestHub
- The number ofbonds in perchloric acid is, | Chemistry | TestHub
- With respect to hypochlorite, chlorate and... | Chemistry | TestHub
- The species given below that doesshow disp... | Chemistry | TestHub
- A xenon compoundupon partial hydrolysis gi... | Chemistry | TestHub
- The number of halogen/(s) forming halicaci... | Chemistry | TestHub
- The correct order of bond dissociation ent... | Chemistry | TestHub
- Which one of the following correctly repre... | Chemistry | TestHub
- Match List - I with List - II:List-I (Spec... | Chemistry | TestHub
- The incorrect statement is: | Chemistry | TestHub
- Ozonolysis ofproduces an oxide of chlorine... | Chemistry | TestHub
- Number ofbonds in chlorous acid, chloric a... | Chemistry | TestHub
- On the surface of polar stratospheric clou... | Chemistry | TestHub
- The reaction ofwithgives a paramagnetic ga... | Chemistry | TestHub
- The reaction ofandgives acompound. The num... | Chemistry | TestHub
- Given below are two statements: one is lab... | Chemistry | TestHub
- Polar stratospheric clouds facilitate the... | Chemistry | TestHub
- The number of inter halogens from the foll... | Chemistry | TestHub
- The interhalogen compound formed from the... | Chemistry | TestHub
- Which one of the following elemental forms... | Chemistry | TestHub
- The difference in the oxidation state ofbe... | Chemistry | TestHub
- Inert gases have positive electron gain en... | Chemistry | TestHub
- reacts withto form. | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- The difference between electron gain entha... | Chemistry | TestHub
- Identify and in the following reaction. (E... | Chemistry | TestHub
- Sum of oxidation states of bromine in brom... | Chemistry | TestHub
- Element not showing variable oxidation sta... | Chemistry | TestHub
- Among the following halogens and Which can... | Chemistry | TestHub
- Give below are two statements:Statement-I... | Chemistry | TestHub
- The complete hydrolysis of and , respectiv... | Chemistry | TestHub
- The species which does not undergo disprop... | Chemistry | TestHub
- \mathrm{ClO}_{2} is an/a | Chemistry | TestHub
- Cl_2(~g)+Ba(OH)_2\longrightarrow{}X( aq. )... | Chemistry | TestHub
- \quad \mathrm{NaOCl} is used as a bleachin... | Chemistry | TestHub
- Which of the following statements is not c... | Chemistry | TestHub
- Match the following:List - IList - II(A) \... | Chemistry | TestHub
- Select the correct statements | Chemistry | TestHub
- Which of the following oxide of chlorine u... | Chemistry | TestHub
- Find the total number of processes which i... | Chemistry | TestHub
- A gas ' X ' is passed through water to for... | Chemistry | TestHub
- Give the correct order of initials \mathbf... | Chemistry | TestHub
- One gas bleaches the colour of flowers by... | Chemistry | TestHub
- Among the following reactions of hydrogen... | Chemistry | TestHub
- \mathrm{Cl}_{2}+ Cold dil NaOH \rightarrow... | Chemistry | TestHub
- From given reaction : Correct statement ab... | Chemistry | TestHub
- Statement-I : An element ' X ' of Group 17... | Chemistry | TestHub
- Fluorine forms stable chemical compounds with | Chemistry | TestHub
- Xenon reacts with forming a red-colored co... | Chemistry | TestHub
- Select the correct statements(s). | Chemistry | TestHub
- Chlorine acts as bleaching agent in presen... | Chemistry | TestHub
- Which of following will not displace halog... | Chemistry | TestHub
- Correct statement about \mathrm{Cl}_{2} : | Chemistry | TestHub
- Match the reactions listed in column-I wit... | Chemistry | TestHub
- The following acids have been arranged in... | Chemistry | TestHub
- Which of the following halogens cannot for... | Chemistry | TestHub
- NaNO_3\xrightarrow{\Delta}\underset{\text{... | Chemistry | TestHub
- Bleaching powder contains a salt of an oxo... | Chemistry | TestHub
- What is the product of the reaction of \ma... | Chemistry | TestHub
- \mathrm{XeF}_{6} on partial hydrolysis wit... | Chemistry | TestHub
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