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Valency and Oxidation States

The number of...

Question

The number of electrons in the valence shell of group 1 elements.

A

1

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B

2

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C

3

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D

4

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Solution

The correct option is A 1
Valence shell electronic configuration of group 1 elements is $n s^{1}$ . So, it has 1 electron in its valence shell.

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