4.9 g of H_2SO_4 decompedes x.g of NaCl to give 5g of sodium hydrogen sulphate and 1.825g of hydrochloric acid. Then .x. is

4.9 g of H_2SO_4 decompedes x.g of NaCl to give 5g of sodium hydrogen

1.	4.9 g of H_2SO_4 decompedes x.g of NaCl to give 5g of sodium hydrogen sulphate and 1.825g of hydrochloric acid. Then .x. is
Answer» 6.92 4.65 2.925 1.41 Answer :C