Question

which of the following statement is wrong ?
1. u is called unified mass.
2. 1 amu = 1.66×10^24g.
3. relative atomic mass = mass of an atom of an element /1/12 × mass of an atom of c 12.
4. unit of atomic mass is milligram.​

Answer 1

Answer:

option 2 is wrong

1 amu is not = 1.66× 10^24

Answer 2

Answer:

Option c✓ 1amu =1.66×10-²⁴ is incorrect.