A metal which cannot be used for the preparation of hydrogen using dil

1.	A metal which cannot be used for the preparation of hydrogen using dilute acids
Answer» ong>ANSWER: A metal which cannot be used for the preparation of hydrogen using DILUTE acids is copper. Explanation: As copper is LESS reactive than hydrogen.

A metal which cannot be used for the preparation of hydrogen using dilute acids

Answer»

A metal which cannot be used for the preparation of hydrogen using DILUTE acids is copper.

Explanation:

As copper is LESS reactive than hydrogen.