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Stoichiometry

Stoichiometry
A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is

0.16
0.66
0.47
0.33

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Stoichiometry
How much O₂ can be obtained from 90 kg of water?

32 kg
64 kg
90 kg
80 kg

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Stoichiometry
If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will

Increase two times
Increase four times
None of these
Be reduced to l/4th

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Stoichiometry
Weight of 56 litres of ammonia at N.T.P. is __________ gm.

56
42.5
2.5
2800

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Stoichiometry
Cp is expressed in S.I. unit as

W/m. °K
J/kg.°K
W/m². °C
0°K

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Stoichiometry
Kopp's rule is useful for the determination of

Molal heat capacities of gases
Activation energy
Heat capacities of solids
Heat capacities of gases

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MORE MCQ ON Stoichiometry

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