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To get DDT chlorobenzene has to react wi...

To get DDT chlorobenzene has to react with the following compound in the presence of concentrated sulphuric acid

A

dichloro acetaldehyde

B

trichloro acetaldehyde

C

trichloro ethane

D

dichloro acetone

Text Solution

Verified by Experts

The correct Answer is:
B
DDT, used as an insecticide, is synthesised by the condensation of 1 mole of chloral with 2 moles of monochloro benzene is the presence of sulphuric acid.
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Knowledge Check

  • The strongest acid amongst the following compounds

    A
    HCOOH
    B
    `CH_3CH_2CH(Cl)CO_2H`
    C
    `ClCH_2CH_2CH_2COOH`
    D
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  • Of the following compounds, the most acidic is

    A
    `As_2O_3`
    B
    `P_2O_5`
    C
    `Sb_2O_3`
    D
    `Bi_2O_3`

  • The strongest acid amongst the following compounds is :

    A
    `CH_(3)CH_(2)CH(Cl)CO_(2)H`
    B
    `ClCH_(2)CH_(2)CH_(2)COOH`
    C
    `CH_(3)COOH`
    D
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    • KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2001-Chemistry
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