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Stoichiometry

Stoichiometry
Viscosity of atmospheric air may be about __________ centipoise.

150
1.5
15
0.015

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Stoichiometry
Which of the following ideal gas laws are not applicable to mixture of gases ?

None of these
Boyle's law & Charle's Law
Amgat's law
Dalton's law

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Stoichiometry
1 kg/cm² is equal to

760 torr
1 metre of water column
10 metres of water column
1KPa

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Stoichiometry
For an ideal gas, the compressibility factor

Zero
Is unity at Boyle's temperature
Decreases with pressure rise
Is unity at all temperature

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Stoichiometry
One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is

0.065
1
0.1

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Stoichiometry
Pick out the wrong unit conversion.

1 atm. = 760 mm Hg = 29.92 inch Hg = 14.7 psi = 1.013 bar = 1.013 kgf/cm²
None of these
1 mm Hg = 1 torr = 133.3 Pa
1 kPa = 100 bar

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MORE MCQ ON Stoichiometry

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