In which of the following reactions, the stiochiometric ratio of H2SO4 to H2 gas is the same? — AITS & Test Series Chemistry Question

💡 Solution & Explanation

2 4 4 2 Zn+H SO ZnSO +H  2 4 2 4 2 2 4 2 4 3 2 2 2Na+H SO Na SO +H 2Al+6H SO Al (SO ) +3SO +6H   O