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Stoichiometry

Stoichiometry
__________ kg of CaCO₃ on heating will give 56 kg of CaO.

1000
100
56
144

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Stoichiometry
The elevation in boiling point of a solution is proportional to the __________ of the solution.

Normality
Molarity
Reciprocal of the molal concentration
Molal concentration

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Stoichiometry
The accumulation in a steady state combustion process, burning 1 kg mole of carbon with 1 kg mole of oxygen thereby producing 1 kg mole of carbon dioxide, is __________ kg mole.

1
44
16

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Stoichiometry
No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules

Are above the inversion temperature
Exert no attractive force on each other
Do work equal to loss in kinetic energy
Collide without loss of energy

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Stoichiometry
Avogadro number is the number of molecules in one __________ of a gas.

Gm.mole
Gram
Kilogram
Litre

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Stoichiometry
pH value of a solution containing 1 gm of hydrogen ion per litre will be

10
7
1

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