The metal that does not displace hydrogen from an acid is -

The metal that does not displace hydrogen from dilute acids is

On the basis of position in the electrochemial series, the metal does not displace hydrogen from water and acids is :

The element that does not displace hydrogen from dilute acids is

Can a nonmetal displace hydrogen from an acid ?

Why does copper not displace hydrogen from acids ?

The metal that cannot displace hydrogen from dil. HCl is

The metal that cannot displace hydrogen from dil. HCl is