Science, asked by gehlotsumit759, 2 months ago

Which of the following is an anion with Valency two?

(A)Sulphate

(B) Carbonate

(C) hydride

(D)Phosphate.

Answers

Answered by rai427683

0

Answer:

sulphate has the valency of teo

Answered by RajSophiya

0

Answer:

Sulphate-SO4 2-

Carbonate--CO3 2-

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