The total number of orbitals associated with the principal quantum number n = 3 are :

1. 3

2. 6

3. 9

4. 12

Subtopic:  Quantum Numbers & Schrodinger Wave Equation |
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Match the following:

Column I

Column II

(a) 

n = 2, l =1

i

= 4s

(b) 

n = 4, l = 0

ii

= 2p

(c) 

n = 5, l = 3

iii

= 3d

(d) 

n = 3, l = 2

iv

= 5f

1. a = iv; b = ii; c = i; d = iii

2. a = ii; b = iii; c = iv; d = i

3. a = ii; b = i; c = iv; d = iii

4. a = iii; b = ii; c = i; d = iv

Subtopic:  Quantum Numbers & Schrodinger Wave Equation |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology