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Structure of Atom — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryStructure of Atom1 Mark
MCQ
Element having atomic number 33 belongs to this group?
  • A
    III
  • B
    IV
  • C
    V
  • D
    VI
✓

Answer

  1. V

Explanation:

Electronic configuration of element with atomic number 33 is 1s22s22p63s23p64s23d104p3.

So, it is a p-block element with 3 electrons in p orbital, therefore it lies in 5 A group or 15 group.

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