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In thenitration mixture concentrated sul...

In thenitration mixture concentrated sulphuric acid is used

A

As a sulphonating agent

B

As dehydrating agent

C

For the formation of nucleophile

D

As a solvent

Text Solution

Verified by Experts

The correct Answer is:
B
Conc. `H_(2)SO_(4)` is a dehydrating agent
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While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory , the concentrated sulphuric acid is added slowly to water constant stirring .

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Knowledge Check

  • In the nitration mixture concentrated sulphuric acid is used.

    A
    As a sulphonating agent
    B
    As dehydrating agent
    C
    For the formation of nucleophile
    D
    As a solvent

  • Concentrated sulphuric acid is not

    A
    efflorescent
    B
    hygroscopic
    C
    oxidising agent
    D
    sulphonating agent

  • Concentrated sulphuric acid acts as

    A
    dehydrating agent
    B
    sulphonating agent
    C
    reducing agent
    D
    oxidising agent

    • Similar Questions

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    While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory, the concentrated sulphuric acid is added slowly to water with constant stirring.

    Hot concentrated sulphuric acid is added to sulphur ?

    Assertion (A): Nitration of benzene with nitric acid requires the use of concentrated sulphuric acid. Reason (R):The mixture of concentrated sulphuric acid and concentrated nitric acid produces the electrophile, NO_2^+ .

    Statement-1 : Sulphuric acid is less viscous than water due to intermolecular hydrogen bonding. Statement-2 : Concentrated sulphuric acid is used as dehydrating agent.

    Phenol , when first reacts with concentrated sulphuric acid and then when concentrated nitric acid, gives

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