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Statement -1 : Sodium thiosulphate is not prepared by boiling `Na_(2)SO_(3)` with S in acidic medium. Statement -2 : `Na_(2)S_(2)O_(3)+H^(+) to 2Na++H_(2)SO_(3)+Sdarr`A. Statement -1 is true , Statement-2 is true, Statement-2 is a correct explantion for Statement -1.B. Statement -1 and Statement- 2 both are False.C. Statement -1 is true, Statement- 2 is false.D. Statement -1 is true, Statement- 2 is false. |
Answer» Correct Answer - A | |