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Stoichiometry

Stoichiometry
The number of H⁺ in 1 c.c solution of pH 13 is

10¹³
6.023 xl0¹³
6.023xl0⁷
6.023 x 10¹⁰

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Stoichiometry
__________ chart is a graph related to Antonie equation.

Enthalpy-concentration
Cox
Ostwald
Mollier's

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Stoichiometry
At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to

Increased collision rate among molecules
Decrease in mean free path
Increase in molecular attraction
Increase in average molecular speed

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

Mass number
Metallic characteristics
Atomic weight
Atomic number

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Stoichiometry
Validity of the relationship, inputs = outputs, holds good for the system at steady state

None of these
Without chemical reaction & losses
With chemical reaction
Without chemical reaction

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Stoichiometry
The heat of solution depends upon the

All of these
Nature of solute
Nature of solvent
Concentration of solution

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MORE MCQ ON Stoichiometry

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