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Stoichiometry

Stoichiometry
A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is

0.66
0.47
0.33
0.16

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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

Recirculation
Recycling
Purging
Bypassing

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Stoichiometry
For most salts, the solubility increases with rise in temperature, but the solubility of __________ is nearly independent of temperature rise.

Sodium chloride
Hypo
Anhydrous sodium sulphate
Sodium carbonate monohydrate

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Stoichiometry
Raoult's law is not applicable to the

Solutions containing non-volatile solute
Both B & C
Concentrated solutions
Solutes which dissociate or associate in the particular solution

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Stoichiometry
1 kg/m² is equal to __________ mm water column.

10
1
1000
100

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Stoichiometry
Viscosity of 1 centipoise is equal to 1 centis-toke in case of

Water
Carbon tetrachloride
None of these
Mercury

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