Chemistry, asked by DHARMIKOP, 7 months ago

What is the valency of – (a) Nitrogen in SO3, (b) Lead in PbO2.

Answers

Answered by mohammedumer25

1

Answer:

(a) nitrogen is not there

(b) valency of lead is 2

Answered by shariquekeyam

5

Answer:

a. 3

b 2

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