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Stoichiometry

Stoichiometry
Number of gram equivalent of solute dissolved in one litre of solution is called its

Molarity
Normally
Molality
Formality

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Stoichiometry
Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm.

4
1
3
2

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Stoichiometry
Heat of transition is the heat evolved or absorbed, when a substance is converted from

Solid to liquid
One allotropic form to another allotropic form
Vapor to solid
Vapor to liquid

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Stoichiometry
Mass number of an atom is the sum of the numbers of

Protons and electrons
Neutrons and protons
Neutrons and electrons
Both A & B

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Stoichiometry
The value of gas constant 'R' is __________ kcal/kg.mole.°C.

1.987
2.79
None of these
3.99

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

1000
56
100
144

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