" 1.Why does copper not replace hydrogen from acids? "

Why does copper not displace hydrogen from acids ?

Why does not copper liberate hydrogen from acids. ?

(a) Can combination reaction be an oxidation reaction ? (b) How will you test whether the gas evolved in a reaction is hydrogen ? (c) Why does copper not evolve hydrogen on reacting with dilute sulphuric acid ?

The metal that does not displace hydrogen from dilute acids is

The element that does not displace hydrogen from dilute acids is

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

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

The metal that does not displace hydrogen from an acid is