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How many elements are there having elect...

How many elements are there having electrons in d-orbital among the elements with atomic number 1 to 100 ?

A

30

B

60

C

80

D

20

Text Solution

Verified by Experts

The correct Answer is:
C
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KUMAR PRAKASHAN-STRUCTURE OF ATOM-Section -C(MCQ asked in Board Exam )
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  16. How m any orbitals are a sso cia ted w ith n = 4 ?

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  18. The product of frequencyof light and wavelength is equal to .....

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  19. Which of the following electronic configuration is n o t possible ?

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  20. Spin m ultiplicity value of oxygen element is

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