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Chromic anhydride in H(2)SO(4) is not bl...

Chromic anhydride in `H_(2)SO_(4)` is not blue by:

A

a.`1^(@)` alcohol

B

b.`2^(@)` alcohol

C

c.`3^(@)` alcohol

D

d.

Text Solution

Verified by Experts

The correct Answer is:
C
Since `3^(@)` alcohols are not oxidised by `("chromic anhydride" + H_(2)SO_(4))` or `(Cr_(2)O_(7)^(2-)+ H_(2)SO_(4))`, so no change of `Cr^(6+)` to `Cr^(3+)`. Hence, no change of colour.
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CENGAGE CHEMISTRY ENGLISH-REDUCTION AND OXIDATION REACTION OF ORGANIC COMPOUNDS-Exercise (Single Correct)
  1. (A) and (B) are:

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  2. The oxidation product of 1,2-cyclopentane diol with HIO(4) or (CH(3)CO...

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  3. Chromic anhydride in H(2)SO(4) is not blue by:

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  4. Which of the following reactions is correct?

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  5. Fehling's solution can make distinction between:

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  6. C(6)H(10)O(3) (Keto ester)(A)underset(Delta)overset(NaOH+I(2))(rarr) Y...

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  7. Suggest a suitable oxidising reagent for the following conversions:

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  8. C(2)H(5)O-overset(O)overset(||)(C )-OC(2)H(5) overset(2MeMgBr)(rarr) (...

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  9. Which of the following compounds will not give haloform reaction?

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  10. Identify the set from the following which connot form acetone in a sin...

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  11. (A) will not

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  12. CH(3)CH(2)NO(2) underset(at 0^(@)C)overset(NaNO(2)+HBr)(rarr) (A). (A)...

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  13. Which of the following does not give Liebermann's nitroso reaction?

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  14. Of the following compounds, whose ozonolysis proves the Kekule structu...

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  15. CH(3)-overset(CH(3))overset(|)(CH)-NO(2) underset(at 0^(@)C)overset(Na...

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  16. Which of the following compounds are (A), (B), (C ), and (D)? Ph-ove...

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  17. The compound (A)

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  18. Fenton's regent (Fe^(2+)+H(2)O(2)) with benzene gives:

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  19. Lactic acid on oxidation with Fenton's reagent gives:

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  20. The compounds (A) and (B) are:

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