Question

If Avogadro number NA, 6.022 × 10²³ mol^-1 converts into 6.022 × 10²⁰ for carbon, then change in mass of 1 mol of carbon will be:

(a) 1.2 × 10^-3 g

(b) 12 × 10^-3 g

(c) 12 x 10^-3 g

(d) 12 × 10^-3 g

Answer 1

Correct option is : (b) 12 × 10^-3 g

Answer 2

Option B is the correct answer