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CBSE Class 10 Answered

How can we obtain the valency of a compound radical?
Asked by AkshayPathak12 | 21 Sep, 2010, 09:07: AM
answered-by-expert Expert Answer
The rules are same for radicals as in binary compounds
If we know the valency of metal used wecan find the valency of radicle by cross multiplying
For example:
Sodium sulphate the formula is Na2SO4
We know valency of Na is 1 so valency of sulphate radicle will be 2
Answered by | 21 Sep, 2010, 01:22: PM

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