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Nitrobenzene can be prepared from benzen...

Nitrobenzene can be prepared from benzene by using a mixture of conc. `HNO_(3)` and conc. `H_(2)SO_(4)` . In the mixture, nitric acid acts as a/an -

A

Base

B

Acid

C

Reducing agent

D

Catalyst

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The correct Answer is:
A
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5
  1. Arrange in order of decresing trend towards S(E) reactions, {:("Chlo...

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  2. Among following statements on the nitration of aromatic compoun...

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  3. Nitrobenzene can be prepared from benzene by using a mixture of conc....

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  4. Benzyl chloride can be prepared from toluene by chlorination with

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  5. The most unlikely resonating structures of pnitrophenoxide ion is :

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  6. The reaction of with HBr gives :

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  7. A new C-C bond is formed in-

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  8. Benzenediazonium chloride on reaction with phenol in weakly basic medi...

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  9. Toluene, when treated with Br(2)Fe, gives o and p-bromotoluene, becaus...

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  10. Among the following, the strongest base is:

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  11. Identify the correct order of reactivity in electrophilic substitution...

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  12. (A) overset(NaNO(2)//HCl)underset((ii)H(2)//Ni)underset(0-5^(@))(rarr)...

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  13. Major product in this reaction is :

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  14. 4-Methyl benzene sulphoic acid reacts with sodium acetate to give :

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  15. +Cl-CH(2)CH(2)CH(3)overset(AlCl(3))(rarr) P underset((ii)H(2)O)overset...

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  16. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  17. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  18. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  19. Gases released in reaction (I) and (II) are:

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  20. Order of boiling point for the following compounds is-

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