Question

The number of moles present in 2 grams of hydrogen gas are
(i) 2×6.022×10²³
(ii) 4×6.022×10²³
(iii) 1×6.022×10²³
(iv) 0.5×6.022×10²³​

Answer 1

i think so option 3 is right answer

Answer 2

Answer:

I think i) option is right but I am not sure.