Question

what happens when dilute sulphuric acid is poured on
a copper plate ​

Answer 1

Answer: This may help you

Explanation:

Copper does not react with dilute sulphuric acid. So, no reaction will take place when diluting sulphuric acid is poured onto a copper plate. ... When iron nails are placed in a copper sulfate solution, iron displaces copper to form iron sulfate. Slowly, the blue color of the copper sulfate solution turns into green.

Answer 2

Answer:

In a circuit, a wire of certain length and

thickness was used and reading of ammeter

was noted. Now it is replaced by a thicker wire

of same material and same length in same

circuit. The reading of ammeter will

A increase

b decrease

c remain same

d may increase or decrease