Chemistry miscellaneousHard
Question
Choose the incorrect formula out of the four compounds for an element X below :
Options
A.X2O3
B.X2Cl3
C.X2(SO4)3
D.XPO4
Solution
1,3 and 4 suggests that valency of X is + 3.
So, formula of chloride is XCl3.
So, formula of chloride is XCl3.
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