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Stoichiometry

Stoichiometry
Avogadro number is the number of molecules in one __________ of a gas.

Gram
Gm.mole
Litre
Kilogram

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Stoichiometry
A gas mixture contains 6 moles of H₂ and 2 moles of N₂. If the total pressure of the gaseous mixture is 4 kgf/cm² ; then the partial pressure of N₂ in the mixture will be __________ kgf/cm² .

2
4
8
1

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Stoichiometry
A saturated vapor on being compressed would

Condense
Neither A nor B
Form wet steam
Both A & B

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

64 kg
90 kg
32 kg
80 kg

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Stoichiometry
For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is

1
3
2

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Stoichiometry
Two solutions A₁ and A₂ have pH value of 2 and 6 respectively. It implies that the solution

A₁ is more alkaline than solution A₂
Both A & C
A₁ is very slightly acidic
A₁ is highly acidic

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