Atomic Structure-Quantum Mechanics (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 6 of 8

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Question number: 1

» Atomic Structure » Quantum Mechanics

MCQ▾

Question

The wave-mechanical model of atom is based upon -

Choices

Choice (4) Response

a.

De Broglie concept of dual character of matter

b.

Heisenberg’s uncertainty principle

c.

Schrodinger wave equation

d.

All a. , b. and c. are correct

Question number: 2

» Atomic Structure » Quantum Mechanics

Appeared in Year: 2016

MCQ▾

Question

How many electrons can fit in the orbital for which n = 3 and = 1?

Choices

Choice (4) Response

a.

6

b.

14

c.

2

d.

10

Question number: 3

» Atomic Structure » Quantum Mechanics

MCQ▾

Question

The ‘m’ value for an electron in an atom is equal to the number of m values for The electron may be present in

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 4

» Atomic Structure » Quantum Mechanics

MCQ▾

Question

The Schrodinger wave equation for hydrogen atom is If the radial node in 2s be at , then find r in terms of ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 5

» Atomic Structure » Quantum Mechanics

MCQ▾

Question

Maximum value unpaired electrons in second excited state of chlorine is?

Choices

Choice (4) Response

a.

25

b.

28

c.

18

d.

20

Question number: 6

» Atomic Structure » Quantum Mechanics

MCQ▾

Question

If m = magnetic quantum number, quantum number, then?

Choices

Choice (4) Response

a.

b.

c.

d.

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