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CrO(3)" is a/an....."...

CrO_(3)" is a/an....."

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Give reason : CrO_(3) is an acid anhydride.

Assertion : CrO_(3) is an acid anhydride. Reason: CrO_(3) is obtained as bright orange crystals by the reaction of K_(2) Cr_(2) O_(7) with cold concentrated H_(2) SO_(4) .

Assertion : CrO_(3) is an acid anhydride. Reason: CrO_(3) is obtained as bright orange crystals by the reaction of K_(2) Cr_(2) O_(7) with cold concentrated H_(2) SO_(4) .

When CrO_(3) is heated then .....+.... are formed.

CrO_(3) is red or orange in colour.The nature of oxide is

Assertion :- Oxidation number of Cr in CrO_(3) is +6 . Reason :- In CrO_(5) , four oxygen atoms are involved in peroxide linkage.

Assertion :- Oxidation number of Cr in CrO_(3) is +6 . Reason :- In CrO_(5) , four oxygen atoms are involved in peroxide linkage.

CrO_3 is an acid anhydride of

CrO_(3) dissolved in aqueous NaOH to give:

Anhydroys CrO_(3) is a mild oxidant and it can oxidise