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Choose the incorrect formula out of the ...

Choose the incorrect formula out of the four compounds for an element X given below :

A

`X_(2)Cl_(3)`

B

`X_(2)O_(3)`

C

`X_(2)(SO_(4))_(3)`

D

`XPO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
X is (+3) oxidation state in `X_(2)O_(3), X_(2)(SO_(4))_(3)` and `XPO_4`. Hence, the formula of its chloride must be `XCl_(3)`
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