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Stoichiometry

Stoichiometry
The total number of atoms in 8.5 gm of NH₃ is __________ x 1023.

9.03
1.204
6.02
3.01

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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

6
10
8
12

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Stoichiometry
With increase in temperature, the surface tension of water

Decreases
Remains constant
Increases linearly
Increases

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Stoichiometry
The temperature at which a real gas obeys Boyle's law is termed as the

Boyle's temperature
Eutectic point
Inversion temperature
Triple point

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Stoichiometry
For estimation of heat capacity of a solid compound, one can use

Kopp's rule
Trouton's rule
Gibb's equation
Clayperon's equation

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Stoichiometry
Heat of neutralisation of HCl and NaOH is - 57.46 kJ/Kg mole. The heat of ionisation of water will be __________ kJ/Kg mole.

-28.73
-57.46
114.92
57.46

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