Question

If 16, in place of 112 mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will :

Answer 1

remain unchanged.

This is because when you consider 1/6 in place of 1/12, since mass of carbon atom is still the same, new amu1 = 2amu ( where amu1 is new amu unit and amu is old amu unit)