State law of reciprocal or equivalent proportions. Give example.

State and explain law of multiple proportions with example.

State the law of definite proportions.

In simple harmonic motion, force is directly proportional to the displacement for the mean position. Give an example of harmonic oscillator.

Give examples.Co-enzyme

What do you mean by mass-energy equivalence? Give example.

State Dalton's law of partial pressures.