When one mole of the given compound reacts with sodium metal then how many moles of `H_(2)` gas will release ?

When one mole of the given compond reacts with sodium metal then how many moles of H_(2) gas will release ?

How many mole of 'HI' will react with

Which of the following compounds will react with metallic sodium to produce H_2 gas ?

1 mole of [OH^(-)] is present in how many moles of H_(2)O ?

In the reaction between dilute nitric acid and magnesium metal, (a) how many moles of HNO_(3) reacts with a gram atom of metal? and (b) how many moles of HNO_(3) is oxidised by a gram atom of metal?