Question

1. which metal reacts with sulfuric acid but not with hydrochloric acid ?

2. name the metals which do not react with dilute acids.

3. what is chemical nature of rust ? ​

Answer 1

Answer - 1

Copper (Cu) is the metal that reacts with sulphuric acid but not with hydrochloric acid .

Answer-2

gold and silver are the metals which do not react with dilute acids.

Answer-3

Rust is a iron oxide (metal oxide) , so it is basic in nature.