100+ Physical Chemistry Questions and Answers Pdf - 1
What is meant by concentration?
The amount of solute dissolved in unit volume of solvent is called concentration.
Name the two parts of colloid?
Dispersed phase and
What is a compound?
A compound is a substance made up of two or more elements chemically combined in a fixed ratio by weight.
What is percentage composition?
Percentage composition is how much percentage of an element is present in the total mass of the pure substance.
What is the value of Avogadroâ€™s number?
The value of Avogadroâ€™s number is 6.023x1023.
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