An atom of an element has electronic configuration 2, 8, 1. Which… - Vidyadip

MCQ

An atom of an element has electronic configuration $2, 8, 1$. Which of the following statement is correct

A
The element's valency is $7$
B
The element exists as a diatomic molecule
C
The element is of non-metallic nature
✓
The element forms a basic oxide

✓

Answer

Correct option: D.

The element forms a basic oxide

d
The element is metallic in nature and will form basic oxide.

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