Question

• An element x has valency 3
write the formula of its phosphate​

Answer 1

Explanation:

Answer. (a)Phosphide is \(P^{3-}\) when it is combined with trivalent cation then the compound which will be formed is \(XP\)

Answer 2

Answer:

Given element X with valency 3

1)Phosphide means compound of X with P [phosphide valency 3]

chemical formula would be:

X3P3

hence XP is the chemical formula of its phosphide compound.

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