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Stoichiometry

Stoichiometry
Number of gm moles of solute dissolved in one litre of a solution is called its

Equivalent weight
Molarity
Normality
Molality

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Stoichiometry
Pick out the wrong unit conversion of temperature.

°R = 273 + °F
°C = (F- 32) x 0.555
Temperature difference of 1°K = 1°C = 9/5 °F
°F = (°C + 17.778) x 1.8

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Stoichiometry
Which of the following is insensitive to changes in pressure?

Heat of vaporisation
Heat of fusion
Both B & C
Melting point

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Stoichiometry
The evaporation of aqueous solution of sugar causes its molarity to

Decrease.
Remain unchanged.
increase.
Either A or B; depends on the concentration of the solution.

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Stoichiometry
The latent heat of vaporisation

Decreases with increased temperature
Decreases as pressure increases
All of these
Becomes zero at the critical point

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Stoichiometry
Heat of __________ of a fuel is called its calorific value.

Reaction
Formation
Combustion
Vaporisation

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