Question

a) Both A and R are true and R is the correct explanation of A.
b) Both A and R are true and R is not the correct explanation of A.
c) A is true but R is false
d) A is false but R is true
1. Assertion: Small amount of acid/base/salt is added to water during electrolysis of water.
Reason: Pure water is a bad conductor.
2. Assertion: Copper displaces iron from iron sulphate solution
Reason: Iron is more reactive than copper
3. Assertion: We apply paint on Iron articles.
Reason: To prevent from oxidation
4. Assertion: Chips manufacturers usually flush bags of chips with nitrogen
Reason: Nitrogen acts as an oxidant
5. Assertion: In CuO + H2 → Cu + H2O, Copper is reduced
Reason: The addition of hydrogen is a reduction

Answer 1

Explanation:

option b. and d. is correcct

Answer 2

Answer:

hope it useful means mark as brainlist please.

Explanation:

option b,d