Physics, asked by shawtanisha52, 4 months ago

Formula of sulphate of a metal X is XSO4 . The formula of its aluminate is

a) XAlO2
b) AlXO2

c) X(AlO2)2
d) X2AlO2

Answers

Answered by jayeshgolewar79

1

Answer:

a is correct answer because al has 3 valencies in outermost shell

Explanation:

a

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