Write the chemical formula for Phosphorus Sulphide using criss-cross method with explanation?
(Valency of P=3 and Valency of S=2,
shouldn't it be P2S3 ?)
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valency of phosphorus will be taken 5 not 3 in this case.
formula: P S
valency: 5 2
after criss cross the formula obtained will be P2S5.
hope it helps ☺
formula: P S
valency: 5 2
after criss cross the formula obtained will be P2S5.
hope it helps ☺
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