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Stoichiometry

Stoichiometry
Heat of reaction is a function of the

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

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Stoichiometry
6 gms of magnesium (atomic weight = 24), reacts with excess of an acid, the amount of H₂ produced will be __________ gm. gm.

3
0.5
1
5

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Stoichiometry
The increase in the temperature of the aqueous solution will result in decrease of its

Weight % of the solute
Mole fraction of the solute
Molarity
Molality

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Stoichiometry
1 centipoise is equivalent to

1 centistoke
2.42 lb/ft.second
2.42 lb/ft.hr
1 gm/cm.second

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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

Basic
More acidic
Of the same acidity
Neutral

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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

8
10
6
12

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