S block elements of the periodic table one made up of

  • A groups 1, 2, 3
  • B groups 1, and 2
  • C group 3
  • D group 3 to 7
jamb 2015chemistry

The correct answer is B. groups 1, and 2

S block elements only are made up of group 1 and 2 options A,C,D takes place of the other blocks in the periodic table p,d,f etc.

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