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Stoichiometry

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

Normality
Molarity
Molality
Equivalent weight

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Stoichiometry
The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. The temperature at which the above mixture will exert a pressure of one standard atm. is

Less than 100°C
100°C
Between 100 and 110°C
110.6°C

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Stoichiometry
The density of a gas at N.T.P.is 'ρ'. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75ρ at a temperature of __________ °K

273°
300°
300°
400°

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Stoichiometry
Sometimes, in chemical processes, a part of the outlet stream is rejected as waste in order to keep the impurity level in the system within limits. This phenomenon is termed as the

Recycling
Recirculation
Purging
Bypassing

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Stoichiometry
Heat of transition is the heat evolved or absorbed, when a substance is converted from

Vapor to solid
One allotropic form to another allotropic form
Vapor to liquid
Solid to liquid

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Stoichiometry
Cp is expressed in S.I. unit as

J/kg.°K
W/m. °K
W/m². °C
0°K

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MORE MCQ ON Stoichiometry

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