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Stoichiometry

Stoichiometry
One Newton is equal to __________ dynes.

10⁵
10⁴
10²
10³

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Stoichiometry
Heat of __________ of a fuel is called its calorific value.

Combustion
Formation
Reaction
Vaporisation

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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.

114.92
-28.73
57.46
-57.46

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Stoichiometry
Elements in a periodic table are arranged in order of their

Atomic weight
Metallic characteristics
Mass number
Atomic number

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Stoichiometry
Roult's law is obeyed by a __________ solution.

Normal
Saturated
Molar
None of these

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Stoichiometry
The atomic weight of helium is 4 times that of hydrogen. Its diffusion rate as compared to hydrogen will be __________ times.

4
43834
43832
√2

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