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Stoichiometry

Stoichiometry
Cp - Cv, for an ideal gas is equal to

3R
R
R/2
2R

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

0.33
0.47
0.66
0.16

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Stoichiometry
Viscosity of atmospheric air may be about __________ centipoise.

15
1.5
150
0.015

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Stoichiometry
For estimation of heat capacity of a solid compound, one can use

Gibb's equation
Clayperon's equation
Kopp's rule
Trouton's rule

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Stoichiometry
A reduction process is accompanied with increase in the

Neither A nor B
Oxidation number
Number of electrons
Both A & B

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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 latent heat of condensation (kJ/kg⁻¹ ) under these conditions is

2676
2263
540
40732

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MORE MCQ ON Stoichiometry

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