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In Etard's reaction, Benzaldehyde can be...

In Etard's reaction, Benzaldehyde can be prepared by oxidation of toluene by

A

Acidic `KMnO_(4)`

B

`K_(2)Cr_(2)O_(7)`

C

`CrO_(2)Cl_(2)`

D

All.

Text Solution

Verified by Experts

The correct Answer is:
C
`CrO_(2)Cl_(2).`
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Benzaldeyde can be prepared by oxidation of toluene by

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Knowledge Check

  • Banzaldehyde can be prepared by oxidation of toluene by

    A
    Acidic `KMnO_(4)`
    B
    `K_(2) Cr_(2) O_(7)`
    C
    `CrO_(2) Cl_(2)`
    D
    All of these

  • Benzaldehyde can be prepared from

    A
    B
    C
    D

  • Toluene can be prepared by

    A
    Heated sodium salt of p-toulic acid with soda lime
    B
    Distillation m-cresol with Zn dust
    C
    Treating phenylmagnesium bromide with methanol
    D
    Reduction of benzyl alcohols with HI and red P.

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