1

WB JEE 2019

MCQ (Single Correct Answer)

+1

-0.33

Which one of the following electronic arrangements is absurd?

2

WB JEE 2018

MCQ (Single Correct Answer)

+1

-0.33

Which of the following electronic configuration is not possible?

3

WB JEE 2018

MCQ (Single Correct Answer)

+1

-0.33

The number of unpaired electrons in Ni (atomic number = 28) are

4

WB JEE 2017

MCQ (Single Correct Answer)

+1

-0.25

If the given four electronic configurations.

(i) n = 4, l = 1

(ii) n = 4, l = 0

(iii) n = 3, l = 2

(iv) n = 3, l = 1

are arranged in order of increasing energy, then the order will be

(i) n = 4, l = 1

(ii) n = 4, l = 0

(iii) n = 3, l = 2

(iv) n = 3, l = 1

are arranged in order of increasing energy, then the order will be

Questions Asked from Atomic Structure (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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