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Stoichiometry

Stoichiometry
1 centipoise is equivalent to

1 gm/cm.second
2.42 lb/ft.hr
1 centistoke
2.42 lb/ft.second

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Stoichiometry
Boiling point of a non-homogeneous mixture of immiscible liquids is __________ that of any one of its separate components.

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

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Stoichiometry
The temperature at which a real gas obeys Boyle's law is termed as the

Triple point
Eutectic point
Boyle's temperature
Inversion temperature

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Stoichiometry
One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. If the average specific heat of all the gases/vapour is 40 J/mole.K, the maximum temperature rise of the exhaust gases in °C would be approximately equal to

1735
1335
1525
1225

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Stoichiometry
Which of the following ratios defines the recycle ratio in a chemical process?

Recycle stream/gross feed stream
Recycle stream/fresh feed stream
None of these
Gross feed stream/recycle feed stream

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Stoichiometry
In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is

Increases with rise in pressure
Increased with decrease in pressure
Unchanged with pressure changes
Independent of temperature

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