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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
Cv for monoatomic gases is equal to(where, R = gas constant)

3R
R
2R
1.5 R

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Stoichiometry
Which of the following expressions defines the Baume gravity scale for liquids heavier than water?

(400/G) - 400
200(G-1)
145 - (145/G)
(141.5/G) - 131.5

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Stoichiometry
Isotonic solutions must have the same

Normality
Critical temperature
Molar concentration
Viscosity

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Stoichiometry
°API gravity of water at N.T.P. is about

10
1
100

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Stoichiometry
A fluid gas produced on burning furnace oil contains 0.15 gm mole of CO₂, 0.05 gm mole of oxygen and 0.80 gm mole of N₂. What is its molecular weight?

28.6
30
30.6
32.6

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MORE MCQ ON Stoichiometry

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