Question

Assertion : One mole of NaCl contains 6.023 x 10²³ formula units of sodium chloride. 

Reason: 58.5 g of NaCl also contains 6.023x 10²³ formula units of NaCl.

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not correct explanation of A

(c) A is true but R is false

(d) A and R are false

Answer 1

Correct option  (b) Both A and R are true but R is not correct explanation of A