In which of the following, the number of hydrogen atoms is more 3 moles of H. O
10 moles of HCI

2.1 mole of NH3. Let us calculate number of hydrogen atoms in (i) 2 moles of HCl and (ii) 1 mole of NH3. So by comparison, we find that 1 mole of NH3 contains more number of hydrogen atoms than 2 moles of HCl

Explanation:

make me brainliest