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Stoichiometry

Stoichiometry
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).

T
√T
T²
1/√T

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Stoichiometry
Heat of reaction is a function of the

Neither (a) nor (b)
Temperature
Both(a)&(b)
Pressure

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Stoichiometry
What is the simplest formula of a compound containing 50% of element A (atomic weight = 10) and 50% of element B (atomic weight = 20)?

A₂B
A₂B₃
AB₂
AB₃

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Stoichiometry
For the gaseous phase reaction, N₂ + O₂ ⇋ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by

Decrease in temperature
Increasing the concentration of N₂
Decrease in pressure
Increase in pressure

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Stoichiometry
The temperature at which real gases obey the ideal gas law over a wide range of pressure is called the __________ temperature.

Critical
Boyle
Reduced
Inversion

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Stoichiometry
Which of the following gases is the most soluble in water?

NH₃
H₂S
CH₄
CO₂

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MORE MCQ ON Stoichiometry

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