Chemistry › Complete d-block
Complete d-block Questions
237 questions across 2 subtopics — with step-by-step solutions.
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d-block(236)
- Which of the following ions has the maximu... | Chemistry | TestHub
- When acts as an oxidising agent and ultima... | Chemistry | TestHub
- What would happen when a solution of potas... | Chemistry | TestHub
- A red solid is insoluble in water. However... | Chemistry | TestHub
- The atomic numbers of vanadium , Chromium... | Chemistry | TestHub
- Of the following outer electronic configur... | Chemistry | TestHub
- The oxidation state of chromium in the fin... | Chemistry | TestHub
- The "spin-only" magnetic moment [in units... | Chemistry | TestHub
- Identify the incorrect statement among the... | Chemistry | TestHub
- A solution of colourless salt on boiling w... | Chemistry | TestHub
- Amount of oxalic acid present in a solutio... | Chemistry | TestHub
- The number of water molecule(s) directly b... | Chemistry | TestHub
- The oxidation number of in the product of... | Chemistry | TestHub
- In context with the transition elements, w... | Chemistry | TestHub
- Match each of the reactions given in Colum... | Chemistry | TestHub
- Reduction of the metal centre in aqueous p... | Chemistry | TestHub
- Reagent used to convert allyl alcohol to a... | Chemistry | TestHub
- Iron exhibits and oxidation states. Which... | Chemistry | TestHub
- The colour of light absorbed by an aqueous... | Chemistry | TestHub
- GivenBased on the data given above, strong... | Chemistry | TestHub
- Which of the following arrangements does n... | Chemistry | TestHub
- When a small amount of is added to concent... | Chemistry | TestHub
- The element with which of the following ou... | Chemistry | TestHub
- Potassium dichromate when heated with conc... | Chemistry | TestHub
- A compound of vanadium chloride has spin o... | Chemistry | TestHub
- Copper becomes green when exposed to moist... | Chemistry | TestHub
- The pair(s) of reagents that yield paramag... | Chemistry | TestHub
- Which one of the following exhibits the la... | Chemistry | TestHub
- Which of the following is not formed when... | Chemistry | TestHub
- Which of the following statements is/are f... | Chemistry | TestHub
- Match the catalysts to the correct process... | Chemistry | TestHub
- The correct statement(s) aboutandis (are)[... | Chemistry | TestHub
- In a neutral or faintly alkaline solution,... | Chemistry | TestHub
- Find the metallic and ferromagnetic substa... | Chemistry | TestHub
- Which one of the following species is stab... | Chemistry | TestHub
- The option(s) with only amphoteric oxides... | Chemistry | TestHub
- Which of the following combinations will p... | Chemistry | TestHub
- Which of the following ions does not liber... | Chemistry | TestHub
- In the following reactions,is respectively... | Chemistry | TestHub
- The incorrect statement is: | Chemistry | TestHub
- Whenis fused with an alkali metal hydroxid... | Chemistry | TestHub
- Consider the hydrated ions ofand. The corr... | Chemistry | TestHub
- Fusion ofwithin presence ofproduces a salt... | Chemistry | TestHub
- The number of water molecules not coordina... | Chemistry | TestHub
- In the above sequence of reactions, A and... | Chemistry | TestHub
- The element that usually does NOT show var... | Chemistry | TestHub
- The metal that gives hydrogen gas upon tre... | Chemistry | TestHub
- The pair that has similar atomic radii is: | Chemistry | TestHub
- Thermal decomposition of a Mn compoundatre... | Chemistry | TestHub
- The transition elements that has the lowes... | Chemistry | TestHub
- The statement that is INCORRECT about the... | Chemistry | TestHub
- Match the catalysts (Column) with products... | Chemistry | TestHub
- The set that contains atomic numbers of on... | Chemistry | TestHub
- The incorrect statement is: | Chemistry | TestHub
- The sum of the total number of bonds betwe... | Chemistry | TestHub
- The INCORRECT statement is : | Chemistry | TestHub
- In the chemical reaction between stoichiom... | Chemistry | TestHub
- The atomic radius ofis closest to | Chemistry | TestHub
- The incorrect statement(s) among (a) - (c)... | Chemistry | TestHub
- The electrode potential ofofd-series eleme... | Chemistry | TestHub
- Dichromate ion is treated with base, the o... | Chemistry | TestHub
- In which of the following pairs, the outer... | Chemistry | TestHub
- In the structure of the dichromate ion, th... | Chemistry | TestHub
- The incorrect statement among the followin... | Chemistry | TestHub
- The common positive oxidation states for a... | Chemistry | TestHub
- The major components in "Gun Metal" are: | Chemistry | TestHub
- salt reacts with potassium iodide to give | Chemistry | TestHub
- The major components of German Silver are : | Chemistry | TestHub
- The correct order of following metal oxide... | Chemistry | TestHub
- Which of the following is Lindlar catalyst? | Chemistry | TestHub
- Potassium permanganate on heating atgives... | Chemistry | TestHub
- Identify the element for which electronic... | Chemistry | TestHub
- In the ground state of atomic, the spin-on... | Chemistry | TestHub
- Which one of the following when dissolved... | Chemistry | TestHub
- In the given chemical reaction, colors of... | Chemistry | TestHub
- What is the correct order of the following... | Chemistry | TestHub
- The nature of oxidesandis indexed asandtyp... | Chemistry | TestHub
- Match List with List List (process) List (... | Chemistry | TestHub
- andare known whenandare : | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- The set having ions which are coloured and... | Chemistry | TestHub
- The products obtained from a reaction of h... | Chemistry | TestHub
- Which of the followingion will give the lo... | Chemistry | TestHub
- The metal ion (in gaseous state) with lowe... | Chemistry | TestHub
- solution was added toof's salt solution th... | Chemistry | TestHub
- The spin-only magnetic moment value of the... | Chemistry | TestHub
- The spin-only magnetic moment value of the... | Chemistry | TestHub
- In following pairs, the one in which both... | Chemistry | TestHub
- Among the following, which is the stronges... | Chemistry | TestHub
- In neutral or alkaline solution,oxidises t... | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- The oxidation state of manganese in the pr... | Chemistry | TestHub
- An acidified manganate solution undergoes... | Chemistry | TestHub
- The total number ofbonds inis | Chemistry | TestHub
- Which of the following has least tendency... | Chemistry | TestHub
- Acidified potassium permanganate solution... | Chemistry | TestHub
- In the titration ofand oxalic acid in acid... | Chemistry | TestHub
- The dark purple colour ofdisappears in the... | Chemistry | TestHub
- The difference in oxidation state of chrom... | Chemistry | TestHub
- The number of statement(s) correct from th... | Chemistry | TestHub
- The disproportionation ofin acidic medium... | Chemistry | TestHub
- In neutral or faintly alkaline medium,bein... | Chemistry | TestHub
- Dihydrogen reacts withto give | Chemistry | TestHub
- Given below are two statements: One is lab... | Chemistry | TestHub
- Amongandions, one if used as a reagent can... | Chemistry | TestHub
- The number of terminal oxygen atoms presen... | Chemistry | TestHub
- (moles) reacts completely with acidified a... | Chemistry | TestHub
- A solution ofin amyl alcohol has a....colour | Chemistry | TestHub
- Given below are two statements : one is la... | Chemistry | TestHub
- When is heated in presence of oxygen, it c... | Chemistry | TestHub
- oxidisesin acidic and neutral/faintly alka... | Chemistry | TestHub
- paper acidified with diluteturns green whe... | Chemistry | TestHub
- During the reaction of permanganate with t... | Chemistry | TestHub
- Which halogen is known to cause the reacti... | Chemistry | TestHub
- The magnetic moment of a transition metal... | Chemistry | TestHub
- Highest oxidation state of is exhibited in... | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- Which of the following options are correct... | Chemistry | TestHub
- During the qualitative analysis ofusing di... | Chemistry | TestHub
- The number of electrons involved in the re... | Chemistry | TestHub
- Which element is not present in Nessler’s... | Chemistry | TestHub
- Which of the following statements are corr... | Chemistry | TestHub
- The set of correct statements is:(i) Manga... | Chemistry | TestHub
- In chromyl chloride, the number of d-elect... | Chemistry | TestHub
- Prolonged heating is avoided during the pr... | Chemistry | TestHub
- In Chromyl chloride, the oxidation state o... | Chemistry | TestHub
- In ammoniumphosphomolybdate, the oxidation... | Chemistry | TestHub
- Formula for Nessler's reagent is: | Chemistry | TestHub
- The correct order of basicity of oxides of... | Chemistry | TestHub
- Potassium dichromate acts as a strong oxid... | Chemistry | TestHub
- The equilibrium is shifted to the right in : | Chemistry | TestHub
- In the reaction of potassium dichromate, p... | Chemistry | TestHub
- Choose the correct statements from the fol... | Chemistry | TestHub
- The number of ions from the following that... | Chemistry | TestHub
- In chromyl chloride test for confirmation... | Chemistry | TestHub
- Among and , the sum of spin-only magnetic... | Chemistry | TestHub
- The element which shows only one oxidation... | Chemistry | TestHub
- The fusion of chromite ore with sodium car... | Chemistry | TestHub
- When and is added to a salt (A), the green... | Chemistry | TestHub
- The metal that shows highest and maximum n... | Chemistry | TestHub
- and formed in the following reactions are: | Chemistry | TestHub
- Give below are two statements: Statement I... | Chemistry | TestHub
- Which of the following compounds show colo... | Chemistry | TestHub
- In alkaline medium.oxidisesto | Chemistry | TestHub
- The spin-only magnetic moment value of the... | Chemistry | TestHub
- Iron (III) catalyses the reaction between... | Chemistry | TestHub
- Identify the incorrect statements regardin... | Chemistry | TestHub
- Electronic configuration of is whereas tha... | Chemistry | TestHub
- Given below are two statements : Statement... | Chemistry | TestHub
- Alkaline oxidative fusion ofgives "" which... | Chemistry | TestHub
- The 'Spin only’ Magnetic moment foris_____... | Chemistry | TestHub
- Arrange the following elements in the incr... | Chemistry | TestHub
- The transition metal having highestionisat... | Chemistry | TestHub
- reacts with conc.andto give reddish fumes... | Chemistry | TestHub
- Choose the correct option having all the e... | Chemistry | TestHub
- The 'spin only' magnetic moment value of i... | Chemistry | TestHub
- Which of the following statements are corr... | Chemistry | TestHub
- Given below are two statements : one is la... | Chemistry | TestHub
- The orange colour ofand purple colour ofis... | Chemistry | TestHub
- A first row transition metal with highest... | Chemistry | TestHub
- Number of moles ofions required bymole oft... | Chemistry | TestHub
- decomposes on heating atto formalong with | Chemistry | TestHub
- While preparing crystals of Mohr's salt, d... | Chemistry | TestHub
- The difference in the 'spin-only' magnetic... | Chemistry | TestHub
- Match List-I with List-II List I (Species)... | Chemistry | TestHub
- Identify correct statements from below:A.... | Chemistry | TestHub
- Consider the following reaction . Product... | Chemistry | TestHub
- A first row transition metal in its +2 oxi... | Chemistry | TestHub
- A transition metal ' ' among and has the h... | Chemistry | TestHub
- Which of the following oxidation reactions... | Chemistry | TestHub
- The correct decreasing order of spin only... | Chemistry | TestHub
- Pair of transition metal ions having the s... | Chemistry | TestHub
- The molar mass of the water insoluble prod... | Chemistry | TestHub
- The number of valence electrons present in... | Chemistry | TestHub
- The first transition series metal ' M ' ha... | Chemistry | TestHub
- Consider the following reactionsThe number... | Chemistry | TestHub
- ' X ' is the number of acidic oxides among... | Chemistry | TestHub
- Match List - I with List - II.Choose the c... | Chemistry | TestHub
- The correct set of ions (aqueous solution)... | Chemistry | TestHub
- Match List - I with List - II. | Chemistry | TestHub
- Preparation of potassium permanganate from... | Chemistry | TestHub
- Among, and Cu , identify the element with... | Chemistry | TestHub
- Consider ' ' is the number of lone pair of... | Chemistry | TestHub
- The amphoteric oxide among and , upon reac... | Chemistry | TestHub
- The metal ions that have the calculated sp... | Chemistry | TestHub
- Find the compound ' A ' from the following... | Chemistry | TestHub
- Compounds that should not be used as prima... | Chemistry | TestHub
- The amphoteric oxide among and , upon reac... | Chemistry | TestHub
- Given below are two statements: Statement... | Chemistry | TestHub
- One of the products formed from the reacti... | Chemistry | TestHub
- Given below are two statements :Statement... | Chemistry | TestHub
- Consider the following reactions The produ... | Chemistry | TestHub
- Niobium ( Nb ) and ruthenium have " " and... | Chemistry | TestHub
- The spin only magnetic moment ( ) value (B... | Chemistry | TestHub
- The number of valence electrons present in... | Chemistry | TestHub
- The correct set of ions (aqueous solution)... | Chemistry | TestHub
- The first transition series metal ' M ' ha... | Chemistry | TestHub
- The incorrect relationship in the followin... | Chemistry | TestHub
- Pair of transition metal ions having the s... | Chemistry | TestHub
- Consider ' ' is the number of lone pair of... | Chemistry | TestHub
- ' X ' is the number of acidic oxides among... | Chemistry | TestHub
- Which of the following about first transit... | Chemistry | TestHub
- The amount of energy released during prepa... | Chemistry | TestHub
- Regarding the oxidation states of elements... | Chemistry | TestHub
- The gas obtained by roasting of sulphide o... | Chemistry | TestHub
- 1.51 \mathrm{~g} \mathrm{MnSO}_{4} is trea... | Chemistry | TestHub
- An element E form amphoteric oxide \mathrm... | Chemistry | TestHub
- Each of the given reaction produces oxocat... | Chemistry | TestHub
- Which of the following is called Wilkinson... | Chemistry | TestHub
- 418.52 mL of x M acidified potassium perma... | Chemistry | TestHub
- Which of the following decolourised the pi... | Chemistry | TestHub
- The maximum & minimum melting point of fir... | Chemistry | TestHub
- The most acidic among the following oxides is | Chemistry | TestHub
- Given below are two statements : Statement... | Chemistry | TestHub
- Which of the following converts can conver... | Chemistry | TestHub
- Identify Metal- \mathbf{M}_{1} , Metal- \m... | Chemistry | TestHub
- The most acidic among the following oxides is | Chemistry | TestHub
- In the context of variable oxidation state... | Chemistry | TestHub
- Select the CORRECT order of mention proper... | Chemistry | TestHub
- A metal iodide ( \mathrm{MI}_{4} ) decompo... | Chemistry | TestHub
- Given below are two statements : Statement... | Chemistry | TestHub
- What is best reagent would you choose to c... | Chemistry | TestHub
- Select the correct statement from the opti... | Chemistry | TestHub
- Which of the following properties of the m... | Chemistry | TestHub
- Which one of the following cannot function... | Chemistry | TestHub
- The type of hybridization of ammonia compl... | Chemistry | TestHub
- Copper exhibits only +2 oxidation state in... | Chemistry | TestHub
- List-I contains processes List-II contains... | Chemistry | TestHub
- Why is the \mathrm{E}^{\circ} value of \ma... | Chemistry | TestHub
- Statement-1 : Acidified \mathrm{K}_{2} \ma... | Chemistry | TestHub
- Select the Correct statement(s) | Chemistry | TestHub
- ZnO changes color from WHITE to YELLOW on... | Chemistry | TestHub
- Given below are two statements : Statement... | Chemistry | TestHub
- Number of unpaired \mathrm{e}^{-} in high... | Chemistry | TestHub
- Element ' A ' is ' d ' block as well as tr... | Chemistry | TestHub
- Which one of the following pairs of substa... | Chemistry | TestHub
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