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A metal M shows variable valencies 2 an...

A metal M shows variable valencies 2 and 3. Calculate the ratio of oxygen atom present in their corresponding sulphates.

A

`1 : 3`

B

` 3 : 1`

C

`3 : 4`

D

`3 : 2`

Text Solution

Verified by Experts

The correct Answer is:
1
Let the metal be X . The compounds possible are `XSO_(4)and X_(2)(SO_(4))_(3)`. The number of oxygen atoms present are 4 and 12 respectively . Ratio of oxygen atoms are `4 : 12=1:3`
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PEARSON IIT JEE FOUNDATION-ATOMIC STRUCTURE AND TRANSFORMATION OF MATTER-Level -2
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