Question

The correct statement in the following.
(
)
1) The number of particles present in 23 grams of sodium is 6.022 x 1023.
II) The number of molecules present in 1 mole of sodium chloride is 6.22 x 1023.
A) only!
B) Only 11
C) Only I & II
D) None of I and II​

Answer 1

Answer:

only 1 is correct since in 2 number of molecules present in 1 mole is 6.023×10²³