Question

The valency of alkali metal is
a) 0
b) 1
c) 2
d) 3


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Answer 1

Answer:

one valence

Explanation:

For example, alkali metals have one valence electron. Hence, their valence is 1. Similarly, alkaline earth metals have two valence electrons. Hence, their valence is 2.

Answer 2

one valency

Valence electron in alkali metals is 1. They have ns1 for the outer electronic configuration. They lose one electron to form M+ ion.

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