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Questions

Question (1)

QN007012

Electrons in an atom are arranged in different —

(A) Nuclei
(B) Energy levels
(C) Compounds
(D) Molecules

Correct Answer: B

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Question (2)

QN007013

The maximum number of electrons that can be accommodated in the K shell is —

(A) 2
(B) 8
(C) 18
(D) 32

Correct Answer: A

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Question (3)

QN007014

Which shell is closest to the nucleus?

(A) L shell
(B) M shell
(C) K shell
(D) N shell

Correct Answer: C

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Question (4)

QN007015

The maximum number of electrons in a shell is given by the formula —

(A) 2n
(B) n²
(C) 2n²
(D) n³

Correct Answer: C

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Question (5)

QN007016

The maximum number of electrons that can be present in the L shell is —

(A) 2
(B) 8
(C) 18
(D) 32

Correct Answer: B

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Question (6)

QN007017

The value of n for the M shell is —

(A) 1
(B) 2
(C) 3
(D) 4

Correct Answer: C

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Question (7)

QN007018

Calculate the maximum number of electrons possible in the N shell.

(A) 8
(B) 18
(C) 32
(D) 50

Correct Answer: C

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Question (8)

QN007019

The shell having principal quantum number n = 2 is —

(A) K shell
(B) L shell
(C) M shell
(D) N shell

Correct Answer: B

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Question (9)

QN007020

Which shell can accommodate a maximum of 18 electrons?

(A) K shell
(B) L shell
(C) M shell
(D) N shell

Correct Answer: C

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Question (10)

QN007021

The outermost shell of an atom can have a maximum of —

(A) 2 electrons
(B) 8 electrons
(C) 18 electrons
(D) 32 electrons

Correct Answer: B

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