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Stoichiometry

Stoichiometry
pH value of an alkaline solution is

< 7
Constant over a wide range
7
> 7

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Stoichiometry
The number of water molecules present in a drop of water weighing 0.018 gm is 6.023 x __________

1023
1019
1026
1020

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Stoichiometry
Number of gm moles of solute dissolved in one litre of a solution is called its

Normality
Equivalent weight
Molality
Molarity

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Stoichiometry
The molar composition of a gas is 10% H₂, 10% O₂, 30% CO₂ and balance H₂O. If 50% H₂O condenses, the final mole percent of H₂ in the gas on a dry basis will be be

0.05
0.1
0.1818
0.2

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Stoichiometry
Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature.

Thiosulphate
Bisulphite
Carbonate (monohydrate)
Chloride

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Stoichiometry
For estimation of heat capacity of a solid compound, one can use

Kopp's rule
Clayperon's equation
Gibb's equation
Trouton's rule

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MORE MCQ ON Stoichiometry

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