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Stoichiometry

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

√T
T²
1/√T
T

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Stoichiometry
A solution of specific gravity 1 consists of 35% A by weight and the remaining B. If the specific gravity of A is 0.7, the specific gravity of Bis

1.2
1.35
1.3
1.25

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Stoichiometry
Isotopes are atoms having the same

Number of neutrons
Mass number
Atomic mass
None of these

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Stoichiometry
Osmotic pressure exerted by a solution prepared by dissolving one gram mole of a solute in 22.4 litres of a solvent at 0°C will be __________ atmosphere.

1.5
1
0.5
2

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Stoichiometry
One micron is equal to

10⁻⁴ cm
10⁻⁴ mm
Both B & C
10⁻⁶ m

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Stoichiometry
Which of the following is an exothermic reaction?

None of these
Dehydrogenation of ethane to ethylene
Conversion of graphite to diamond
Decomposition of water

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