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Stoichiometry

Stoichiometry
°API gravity of water at N.T.P. is about

10
100
1

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Stoichiometry
6 gms of magnesium (atomic weight = 24), reacts with excess of an acid, the amount of H₂ produced will be __________ gm. gm.

0.5
5
3
1

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Stoichiometry
One 'Therm' is equivalent to

10⁹ BTU
10⁵ kcal
10⁹ kcal
10⁵ BTU

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

Equivalent weight
Molality
Molarity
Normality

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Stoichiometry
For any system, the __________ heat of solution is dependent on the temperature and the adsorbate concentration.

Differential
Integral
Neither A nor B
Both A & B

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Stoichiometry
The density of a gas at N.T.P.is 'ρ'. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75ρ at a temperature of __________ °K

400°
273°
300°
300°

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