1.

Identify the incorrect pair. (A) Group 11 – Halogen family (B) Group 2 – Alkaline earth metals (C) Group 13 – Boron family (D) Group 16 – Chalcogen family

Answer»

(A) Group 11 – Halogen family 

group 11 →  are Transition element. 

Halogen family is 17th group



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