Question

Assertion (A): Helium is highly stable and chemically inert
Reason (R) : Helium follows octet rule.
a) Both A and R are correct and R is the correct explanation of A
b) Both A and R are correct and R is not the correct explanation of A
c) A is correct, R is incorrect
d) Ais incorrect, R is correct​

Answer 1

Answer:

B has electron Congress furcation as it has one upstair unpaid electron it should form only one covalent bond to give BF molecules but we get partially BF3 molecules to explain this it is suggested that first undergoes a nation to get electronic Congress fication

Explanation:

Answer 2

Answer:

Assertion (A): Helium is highly stable and chemically inert

Reason (R) : Helium follows octet rule.

a) Both A and R are correct and R is the correct explanation of A

b) Both A and R are correct and R is not the correct explanation of A

c) A is correct, R is incorrect

d) Ais incorrect, R is correct

Explanation:

b) Both A and R are correct and R is not the correct explanation of A