Question

Q.2 Answer the following MCQ's :
1. An electron has principal quantum number 2. The
number of subshells and
and orbitals would be
respectively,
(a) 2 and 3
(b) 2 and 5
(c) 2 and 7
(d) 2 and 4​

Answer 1

Answer:

answer in attachment

Answer 2

Answer:

2and5 is correct answer ager galet hi to please mere point met katna