Question

valancy of sulphate ​

Answer 1

Explanation:-

Two(2)

For example, H2SO4 has two hydrogen atoms, so the valency of sulfate is two. Because sulfate can bond with two positive hydrogen atom, its valency is the opposite charge and often expressed as 2-. If no hydrogen-containing compound is available, use a compound with a known valence.

Answer 2

2 is the valency of sulphate.

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