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Stoichiometry

Stoichiometry
One micron is equal to

10⁻⁶ m
Both B & C
10⁻⁴ cm
10⁻⁴ mm

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Stoichiometry
Number of gm moles of solute dissolved in one litre of a solution is called its

Equivalent weight
Molality
Normality
Molarity

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Stoichiometry
In a chemical process, the recycle stream is purged for

Heat conservation
Enriching the product
Increasing the product yield
Limiting the inerts

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Stoichiometry
Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg.

80.38
79.62
78.51
80

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Stoichiometry
The heat capacity of a solid compound is calculated from the atomic heat capacities of its constituent elements with the help of the

Trouton's rule
Antonie equation
Kistyakowsky equation
Kopp's rule

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Stoichiometry
The chemical nature of an element is independent of

The number of protons or electrons present in it
Its atomic number
None of these
The number of neutrons present in it

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