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Stoichiometry

Stoichiometry
1 torr is equal to __________ mm Hg column.

0.1
1000
1
10

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Stoichiometry
A gas at 0°C is cooled at constant pressure until its volume becomes half the original volume. The temperature of the gas at this state will be

0°K
- 136.5°K
-273°C
-136.5°C

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Stoichiometry
In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is

Independent of the temperature
Increased with the increase in pressure
Unchanged by the pressure change
Decreased with the increase in pressure

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Stoichiometry
Which of the following is not a unit of length?

Barn
Parsec
Angstrom
Fermi

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Stoichiometry
The unit of specific heat at constant pressure, Cp, in SI unit is

J/m³°K
W/m°K
W/m²°C
J/kg°K

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Stoichiometry
At room temperature, the product [H⁺] [OH⁻] in a solution is 10⁻¹⁴ moles/litre. If, [OH⁻] = 10⁻⁶ moles/litre, then the pH of the solution will be

10
8
6
12

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