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Stoichiometry

Stoichiometry
In the reaction, represented by Na₂CO₃ + HC₁ → NaHO₃ + NaCl, the equivalent weight of Na₂CO₃ is

10.6
53
106
5.3

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Stoichiometry
Roult's law is obeyed by a __________ solution.

Saturated
Molar
None of these
Normal

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

Litre
Gm.mole
Kilogram
Gram

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Stoichiometry
__________ equation gives the effect of temperature on heat of reaction.

Kistyakowsky
Kirchoffs
Antonie
Maxwell's

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Stoichiometry
The heat of solution depends upon the

Nature of solvent
Nature of solute
Concentration of solution
All of these

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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

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

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