Question

Write down the formula of -------- (1) sulphate
. ..... .... (2)phosphate
.............. (3)oxide
.................. (4)oxide
of a trivalent metal cation M
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Answer 1

Answer:

here are the answers

Explanation:

1. M2(SO4)3

2. MPO4

3. M2O3

4..M2O3

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Answer 2

Explanation:

here is the answer

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