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Stoichiometry

Stoichiometry
One Newton is equal to __________ dynes.

10⁴
10³
10²
10⁵

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Stoichiometry
Solutions having the same osmotic pressure are called __________ solutions.

Dilute
Isotonic
Saturated
Ideal

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Stoichiometry
Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas.

L/4th reduction
Four fold increase
Doubling
No change

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Stoichiometry
Pure oxygen is mixed with air to produce an enriched air containing 50 volume % of oxygen. The ratio of moles of air to oxygen used is

0.58
1.72
0.5
0.2

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Stoichiometry
If 1 Nm³ of O₂ contains 'N' number of molecules, then number of molecules in 2Nm³ of SO₂ will be

4N
N/2
2N
N

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Stoichiometry
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).

√T
1/√T
T²
T

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MORE MCQ ON Stoichiometry

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