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Alisiya [41]
3 years ago
15

Which formula represents the compound commonly known as phosphine PH PH2 PH3 PH4

Chemistry
2 answers:
deff fn [24]3 years ago
8 0
"PH3" is the one formula among the following choices given in the question that <span>represents the compound commonly known as phosphine. The correct option among all the options that are given in the question is the third option or the penultimate option. I hope that this is the answer that has come to your help.</span>
AveGali [126]3 years ago
4 0
The answer is C). PH3
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The question is incomplete, the complete question is;

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Answer:

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Explanation:

Having known that AlBr3 is an ionic compound and aluminium is the central atom here, we now have to ask ourselves if Aluminium exists in other stable oxidation states.

We must take cognizance of the fact that the oxidation number of the central atom in a compound becomes part of the name of that compound when other stable oxidation states for atoms of the same elements exists.

Since the +3 state is the only stable oxidation state for aluminium, the name of the compound is simply aluminium bromide.

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7 0
3 years ago
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