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Stoichiometry

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

3
2
1

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Stoichiometry
Ideal solution is formed, when its components have zero

Volume change
Neither A nor B
Both A & B
Heat of mixing

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Stoichiometry
Volume percent for gases is equal to the

Mole percent
Mole percent only for ideal gases
Weight percent
Weight percent only for ideal gases

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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
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 .

8
2
1
4

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Stoichiometry
The forces causing the vaporisation of liquid are derived from the Kinetic energy of translation of its molecules. The heat of vaporisation

Increases with pressure rise
Decreases with increasing pressure
Becomes zero at the critical point
Both B & C

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