Arrange the following in increasing order of acidic character: CrO,Cr_ – InterviewSolution

1.	Arrange the following in increasing order of acidic character: CrO,Cr_(2)O_3 and CrO_3.
Answer» Solution :Acidic character of oxides INCREASES with increase in oxidation STATE of the metal. Therefore, INCREASING order of acidic strength is `CrO lt Cr_(2)O_(3) lt CrO_(3)`

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