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Stoichiometry

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

Gram
Gm.mole
Litre
Kilogram

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Stoichiometry
A 'limiting reactant' is the one, which decides the __________ in the chemical reacation.

Equilibrium constant
None of these
Conversion
Rate constant

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Stoichiometry
The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is

Trebled
Halved
Unpredictable
Doubled

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Stoichiometry
Isotonic solutions must have the same

Normality
Molar concentration
Viscosity
Critical temperature

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Stoichiometry
The heat capacity of most substances is greater for the __________ state.

Solid
Gaseous
None of these
Liquid

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Stoichiometry
Specific gravity on API scale is given by the relation(where, G = specific gravity at 15.5°C).

°API = 200(G - 1)
°API = (141.5/G) - 131.5
°API = (140/G) - 130
°API = 145 - (145/G)

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