Question

10. If the valency of hydrogen is one, what will be the valency of:

(b) nitrate in HNO3?​

Answer 1

Answer:

Charge on nitrate ion (NO -) is -1. In other words, valency of nitrate ion is -1. Valency of hydrogen in HNO. This is the reason, chemical formula of nitric acid is HNO3.

Explanation:

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Answer 2

Answer:

1

Explanation:

The valency of nitrate in HNO3 IS 1.

This is because hydrogen has valency one and the combining radical nitrate should have the same valency 1.