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Stoichiometry

Stoichiometry
1 torr is equal to __________ mm Hg column.

10
1
0.1
1000

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

1/√T
√T
T²
T

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Stoichiometry
On mixing 56 gm of CaO with 63 gm of HNO₃, the amount of Ca(NO₃)₂ formed is __________ gm.

41
164
8.2
82

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Stoichiometry
Recycling in a chemical process facilitates

All of these
Increased yield
Heat conservation
Enrichment of product

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Stoichiometry
The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be

Of the same acidity
Basic
Neutral
More acidic

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Stoichiometry
Heat of reaction is a function of the

Pressure
Neither (a) nor (b)
Both(a)&(b)
Temperature

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