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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_________________?

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_________________?

A. Recycling
B. Purging
C. Bypassing
D. Recirculation

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_________________? Read More »

Stoichiometry

At what temperature, given mass of a gas that occupies a volume of 2 litres at N.T.P. will occupy a volume of 4 litres, if the pressure of the gas is kept constant ?

Stoichiometry /
At what temperature, given mass of a gas that occupies a volume of 2 litres at N.T.P. will occupy a volume of 4 litres, if the pressure of the gas is kept constant ?

A. 273°C
B. 273°K
C. 100°C
D. 200°C

At what temperature, given mass of a gas that occupies a volume of 2 litres at N.T.P. will occupy a volume of 4 litres, if the pressure of the gas is kept constant ? Read More »

Stoichiometry

Boiling point of a non-homogeneous mixture of immiscible liquids is _____________ that of any one of its separate components?

Stoichiometry /
Boiling point of a non-homogeneous mixture of immiscible liquids is _____________ that of any one of its separate components?

A. Lower than
B. Higher than
C. Equal to
D. Either A. or B.; depends on the liquids

Boiling point of a non-homogeneous mixture of immiscible liquids is _____________ that of any one of its separate components? Read More »

Stoichiometry