AH2 is formed when element A reacts with hydrogen. Then the number of electrons in valence shell of A are generally

AH₂ is formed when element A reacts with hydrogen. Then the number of electrons in valence shell of A are generally

A) 2

B) 3

C) 5

D) 8

Monjur Alahi

11 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct option is A) 2

11 views Answered 2023-02-05 15:29

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