Chemistry, asked by shaijut1971, 13 hours ago

Give the formula and valency of :-

(a) Aluminate _______ _ .
(b) Chromate _ ________ .

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Answered by singhdivyanshi061

3

Answer:

aluminate (AlO2-) ;Valency= 1

chromate (CrO42-) ;Valency = 2

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Answered by RohitKumar093

2

Answer:

sorry I don't know

Explanation:

please mark me the brainlist

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