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MDCAT
Chemistry
2022

Chemistry · Atomic Structure

Work through this past-paper style MCQ, then read the full explanation. Practice more chemistry questions on mMCQ with adaptive practice and topic analytics.

Question

The quantum number allows following orbitals in M shell:

Options
  • A

    s-orbital

  • B

    s, p, d& f orbital

  • C

    s & p orbital

  • D

    All options are correct

  • E

    s ,p & d orbital

Explanation

The possible orbitals are the s, p, and d orbitals. The s orbital is spherical in shape, while the p orbitals are dumbbell-shaped and can be oriented along the x, y, and z axes. The d orbitals have more complex shapes and orientations. Therefore, in the M shell, the allowed orbitals are the s,p and d orbitals. So option E is correct.

This option is incorrect because the M shell has three orbitals: s, p, and d orbitals.

This option is incorrect because the M shell has three orbitals: s, p, and d orbitals.

This option is incorrect because the M shell has three orbitals: s, p, and d orbitals.

This option is incorrect as only correct option is E.

This option is correct as the M shell has three orbitals: s, p, and d orbitals.

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Tagged under Chemistry · Atomic Structure · 2022