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Stoichiometry

Stoichiometry
pH value of a solution containing equal concentration of hydroxyl and hydrogen ions will be

7
10
14

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Stoichiometry
The pressure of 'V' litres of a dry gas is increased from 1 to 2 kgf/cm² at a constant temperature. The new volume will become

2V
V/4
V/2
V²

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Stoichiometry
The increase in the temperature of the aqueous solution will result in decrease of its

Mole fraction of the solute
Molality
Weight % of the solute
Molarity

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Stoichiometry
Dissolving a solute in a solvent does not change its

Vapour pressure
None of these
Viscosity
Specific heat

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Stoichiometry
With rise in temperature, the solubility of ammonia in water at a fixed pressure

Increases
Decreases
Remains unchanged
Increases exponentially

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Stoichiometry
If 1 Nm³ of O₂ contains 'N' number of molecules, then number of molecules in 2Nm³ of SO₂ will be

N/2
N
4N
2N

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MORE MCQ ON Stoichiometry

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