The metal which gives hydrogen on treatment with hydrochloric acid as well as sodium hydroxide is:
$Z n$
$F e$
$C u$
All of the above

Question

The metal which gives hydrogen on treatment with hydrochloric acid as well as sodium hydroxide is-ZnFeCuAll of the above

Toppr Admin · Accepted Answer

Since Zn is amphoteric in nature- it reacts with both acids and alkalis to give hydrogen-The reactions are given below-

The metal which gives hydrogen on treatment with hydrochloric acid as well as sodium hydroxide is:ZnFeCuAll of the above