Question

Assertion(A) : metals are lustrous in nature
Reason(R) : The electrons of metals surface absorb photon and get excited
a) Both A and R are true and R is the explanation
b) Both A and R are true and R is not the explanation
c) A is correct and R is incorrect
d) A is incorrect and r is correct

Answer 1

Answer:

b)Both A and R are true and R is the explanation

Answer 2

YOUR ANSWER IS :

• OPTION B

I HOPE THIS WILL HELP YOU.....