Question

Assertion(A): Molecular mass of water is 16 u.
Reason(R): 32 g of oxygen contains 6.022x 1023 molecules.
a) Both A and R are true, and R is the correct explanation of the assertion.
b) Both A and R are true, but R is not the correct explanation of the assertion.
c) A is true, but R is false.
d) A is false, but R is true.

Answer 1

Answer:

I don't know l have no idea for this question