Question

What is the nature of bond between A and B? ​

Answer 1

Answer:

what is A and B.....

Explanation:

plz mention

Answer 2

Answer ⤵️

B gains an electron, so it is a non metal and forms negatively charged ion. Now, a bond between a metal and non metal is always ionic. I) So nature of bond is ionic or electrovalent. ii) Since A loses 2 electrons, its valency is +2 and valency of B is -1 since it gains one electron.

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