Chemistry › Mole Concept
Mole Concept Questions
164 questions across 8 subtopics — with step-by-step solutions.
(1)
Atomic mass/Average Atomic Mass/Average Molecular Mass(15)
- Given, that the abundances of isotopes, an... | Chemistry | TestHub
- Bombardment of aluminium by -particle lead... | Chemistry | TestHub
- Consider an imaginary ion. The nucleus con... | Chemistry | TestHub
- The mole fractional abundance of \mathrm{B... | Chemistry | TestHub
- Calculate vapor density of Ozonized Oxygen... | Chemistry | TestHub
- An element exist in two isotopic forms \ma... | Chemistry | TestHub
- Sample I has higher O18/O16 ratio of atoms... | Chemistry | TestHub
- Molecular weight (in \mathrm{g} / \mathrm{... | Chemistry | TestHub
- The number of atoms in ' A\:gm ' of an ele... | Chemistry | TestHub
- A compound contains a metal ( M ) and oxyg... | Chemistry | TestHub
- A solid metal element has a specific heat... | Chemistry | TestHub
- Relative density of a gaseous substance w.... | Chemistry | TestHub
- If the atomic mass of element is given rel... | Chemistry | TestHub
- A sample of water contains only \mathrm{H}... | Chemistry | TestHub
- 1 gm organic compound containing 4 carbon... | Chemistry | TestHub
Calculation of mole(20)
- Silver (atomic weight ) has a density of .... | Chemistry | TestHub
- Aluminium reacts with sulfuric acid to for... | Chemistry | TestHub
- Which one of the following has maximum mass - | Chemistry | TestHub
- Consider the following reaction \mathrm{NH... | Chemistry | TestHub
- A mixture of magnesium chloride \left(\mat... | Chemistry | TestHub
- Coloured crystals obtained by the crystall... | Chemistry | TestHub
- A 12 g pharmaceutical sample containing Co... | Chemistry | TestHub
- 200\mathrm{ml},2\mathrm{M}\:\mathrm{Li}_3\... | Chemistry | TestHub
- A 10.0 gram sample of a mixture of calcium... | Chemistry | TestHub
- Number of moles of \mathrm{KMnO}_{4} neede... | Chemistry | TestHub
- Calculate mole percent of \mathrm{C}_{\mat... | Chemistry | TestHub
- 25.4 gm of iodine and 14.2 gm of chlorine... | Chemistry | TestHub
- Potassium Chlorate is widely used as a sou... | Chemistry | TestHub
- To obtain maximum mass of \mathrm{NO}_{2}... | Chemistry | TestHub
- Volume of \mathrm{O}_{2} obtained at 2~atm... | Chemistry | TestHub
- 5 mol of Pb mixed with 10 L of 1.0 \mathrm... | Chemistry | TestHub
- Automotive air bags are inflated when a sa... | Chemistry | TestHub
- Match the following, and select the correc... | Chemistry | TestHub
- If 0.6 mole of \mathrm{MgCl}_{2} is mixed... | Chemistry | TestHub
- Statement-1 : For the reaction 2~A+3~B\rig... | Chemistry | TestHub
Detection and Estimation of Elements(4)
Empirical and Molecular Formula(1)
Expetimental Determination of Atomic Mass/Molecuair mass(2)
Laws of Chemical Calculations(10)
- What volume of hydrogen gas, at and , pres... | Chemistry | TestHub
- The ratio of masses of oxygen and nitrogen... | Chemistry | TestHub
- Amongst the following statements, that whi... | Chemistry | TestHub
- To check the principle of multiple proport... | Chemistry | TestHub
- The moles of methane required to produceof... | Chemistry | TestHub
- A protein '' containsof glycine (molecular... | Chemistry | TestHub
- of nitrogen gas is mixed with excess of hy... | Chemistry | TestHub
- Statement-1 : During a chemical reaction,... | Chemistry | TestHub
- Which of the following illustrate the law... | Chemistry | TestHub
- Which of the following does not illustrate... | Chemistry | TestHub
Miscellaneous/Mixed(111)
- Number of atoms in gram Fe (at.wt. of ) is | Chemistry | TestHub
- In a compound C, H and N atoms are present... | Chemistry | TestHub
- If we consider that , in place of ; mass o... | Chemistry | TestHub
- An organic compound having molecular mass... | Chemistry | TestHub
- How many moles of magnesium phosphate, wil... | Chemistry | TestHub
- A student performs a titration with differ... | Chemistry | TestHub
- The ratio of number of oxygen atoms in ozo... | Chemistry | TestHub
- A transition metal forms a volatile chlori... | Chemistry | TestHub
- Number of atoms in the following samples o... | Chemistry | TestHub
- Experimentally it was found that a metal o... | Chemistry | TestHub
- litres of an alkene require litres of oxyg... | Chemistry | TestHub
- A gaseous hydrocarbon on combustion gives... | Chemistry | TestHub
- A gaseous compound of nitrogen and hydroge... | Chemistry | TestHub
- The amount of oxygen inmoles of water is: | Chemistry | TestHub
- A sample of a hydrate of barium chloride w... | Chemistry | TestHub
- In the following reaction: of , atoms of a... | Chemistry | TestHub
- Atand,of a gaseous hydrocarbon requiresair... | Chemistry | TestHub
- gram of a carbonateon treatment with exces... | Chemistry | TestHub
- The most abundant elements by mass in the... | Chemistry | TestHub
- For per gram of reactant, the maximum quan... | Chemistry | TestHub
- An unknown chlorohydrocarbon has 3.55 % of... | Chemistry | TestHub
- A sample of is converted by heat to with a... | Chemistry | TestHub
- A sample ofis converted by heat towith a l... | Chemistry | TestHub
- The ratio of mass percent ofof an organic... | Chemistry | TestHub
- moles ofweighandmoles ofweigh. The molar m... | Chemistry | TestHub
- The minimum amount ofconsumed per gram of... | Chemistry | TestHub
- The percentage composition of carbon by mo... | Chemistry | TestHub
- of a long chain fatty acid was dissolved i... | Chemistry | TestHub
- For a reaction,, identify di-hydrogenas a... | Chemistry | TestHub
- Atandatmospheric pressure,of a hydrocarbon... | Chemistry | TestHub
- of an unknown hydrocarbon upon burnig prod... | Chemistry | TestHub
- For the following reaction, the mass of wa... | Chemistry | TestHub
- The ratio of the mass percentages of '&' a... | Chemistry | TestHub
- The mass of ammonia in grams produced when... | Chemistry | TestHub
- The ammoniareleased on quantitative reacti... | Chemistry | TestHub
- The above reaction is carried out in a ves... | Chemistry | TestHub
- The number of atoms in of sodium is The va... | Chemistry | TestHub
- Consider the above reaction. The percentag... | Chemistry | TestHub
- Methylation ofof benzene gaveof toluene. C... | Chemistry | TestHub
- Complete combustion ofof an oxygen contain... | Chemistry | TestHub
- The formula of a gaseous hydrocarbon which... | Chemistry | TestHub
- Complete combustion ofof an organic compou... | Chemistry | TestHub
- Consider the complete combustion of butane... | Chemistry | TestHub
- Complete combustion ofof ethane givesof wa... | Chemistry | TestHub
- Theweighed out to makeof an aqueous soluti... | Chemistry | TestHub
- Consider the above reaction where of benzo... | Chemistry | TestHub
- In the above reaction, of benzene on nitra... | Chemistry | TestHub
- In the above reaction, of toluene i... | Chemistry | TestHub
- Compound contains Hydrogen, Carbon and Nit... | Chemistry | TestHub
- Hemoglobin containsof iron by mass. The nu... | Chemistry | TestHub
- Consider the reactionThe amount of require... | Chemistry | TestHub
- The complete combustion ofof an organic co... | Chemistry | TestHub
- Production of iron in blast furnace follow... | Chemistry | TestHub
- is an important transportation fuel. Wheni... | Chemistry | TestHub
- ⇌ Consider the above reaction. If g of din... | Chemistry | TestHub
- On complete combustionof an organic compou... | Chemistry | TestHub
- On complete combustion ofof an organic com... | Chemistry | TestHub
- Asample of polyhydric alcoholic compound '... | Chemistry | TestHub
- In the given reaction,if one mole of each... | Chemistry | TestHub
- If a rocket runs on a fueland liquid oxyge... | Chemistry | TestHub
- of a substance upon dissociation reaction,... | Chemistry | TestHub
- When coal of purity is allowed to burn in... | Chemistry | TestHub
- The number ofatoms inofis. The value ofis(... | Chemistry | TestHub
- aqueous solution ofcontainsof this solutio... | Chemistry | TestHub
- of an organic compound which contains only... | Chemistry | TestHub
- Match List-I with List-II List-I List-IIA... | Chemistry | TestHub
- If moles of is mixed with moles of the max... | Chemistry | TestHub
- of a carbonateon treatment with excessprod... | Chemistry | TestHub
- The volume of hydrogen liberated at STP by... | Chemistry | TestHub
- An organic compound gives of and of on com... | Chemistry | TestHub
- On complete combustion,of an organic compo... | Chemistry | TestHub
- Number of hydrogen atoms per molecule of a... | Chemistry | TestHub
- When a hydrocarbonundergoes complete combu... | Chemistry | TestHub
- of silver nitrate solutionis added dropwis... | Chemistry | TestHub
- Zinc reacts with hydrochloric acid to give... | Chemistry | TestHub
- Assume carbon burns according to following... | Chemistry | TestHub
- The number of molecules and moles inlitres... | Chemistry | TestHub
- Combustion of glucose produces and water.... | Chemistry | TestHub
- Number of moles of methane required to pro... | Chemistry | TestHub
- Consider the following reaction:If is mixe... | Chemistry | TestHub
- The number of moles of methane required to... | Chemistry | TestHub
- thick coating of silver is deposited on a... | Chemistry | TestHub
- Mass of methane required to produce of aft... | Chemistry | TestHub
- An organic compound has carbon, hydrogen a... | Chemistry | TestHub
- A sample of and weighed is ignited to cons... | Chemistry | TestHub
- of gaseous hydrocarbon on combustion gives... | Chemistry | TestHub
- mole ofis oxidised bymoles ofto getmoles of | Chemistry | TestHub
- On combustion 0.210 g of an orgainc compou... | Chemistry | TestHub
- Quantitative analysis of an organic compou... | Chemistry | TestHub
- Butane reacts with oxygen to produce carbo... | Chemistry | TestHub
- On complete combustion 1.0 g of an organic... | Chemistry | TestHub
- Consider the following reaction occurring... | Chemistry | TestHub
- 0.1 mol of the following given antiviral c... | Chemistry | TestHub
- The amount of calcium oxide produced on he... | Chemistry | TestHub
- Xg of benzoic acid on reaction with aq rel... | Chemistry | TestHub
- Consider the above reaction, what mass of... | Chemistry | TestHub
- 20 mL of sodium iodide solution gave 4.74... | Chemistry | TestHub
- When 81.0 g of aluminium is allowed to rea... | Chemistry | TestHub
- An organic compound weighing 500 mg , prod... | Chemistry | TestHub
- Choose the correct statements. (A) Weight... | Chemistry | TestHub
- Among (each) of the following elements, wh... | Chemistry | TestHub
- of is left after removing molecules from i... | Chemistry | TestHub
- The elemental composition of a compound is... | Chemistry | TestHub
- 0.01 mole of an organic compound containin... | Chemistry | TestHub
- Mass of magnesium required to produce 220... | Chemistry | TestHub
- The mass of \mathrm{N}_{2} \mathrm{~F}_{4}... | Chemistry | TestHub
- A 12.0 g sample of a gaseous hydrocarbon X... | Chemistry | TestHub
- A metallic chloride, denoted as (A) reacts... | Chemistry | TestHub
- Some \mathrm{CO}_{2} gas was kept in a sea... | Chemistry | TestHub
- Density (in g/L) of air at 1 \mathrm{~atm}... | Chemistry | TestHub
- Volume occupied by air at 1 \mathrm{~atm},... | Chemistry | TestHub
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