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In Friedel-Crafts reaction for preparati...

In Friedel-Crafts reaction for preparation of toluene, the reactants in addition to anhydrous `AICI_(3)` are:

A

`C_(6)H_(5)Cl+CH_(4)`

B

`C_(6)H_(5)Cl+CH_(3)Cl`

C

`C_(6)H_(6)+CH_(4)`

D

`C_(6)H_(6)+CH_(3)Cl`

Text Solution

Verified by Experts

The correct Answer is:
D
Friedel - Craft.s alkylation of benzene `(Ar-H)`
Step (i)
`CH_(3)Cl+AlCl_(3)rarr underset("electrophile")(overset(+)CH_(3))+AlCl_(4)^(-)`
Step (ii)

Thus, `C_(6)H_(6)` and `CH_(3)Cl` are required in addition to `AlCl_(3)`.
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NARAYNA-HYDROCARBONS -EXERCISE - 2 (C.W)
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  2. Among the following alkenes, (I)1 - butene (II) cis -2- butene (III)...

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  3. In Friedel-Crafts reaction for preparation of toluene, the reactants i...

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  4. CH(2)=CH-CH(2)-CH-CH(2)overset(NBS)to[A]. The major product [A] is

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  5. Na//NH(3)(l) converts hex -3- yne to :

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  6. Reactivity order of halides of dehydrohalogenation is

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  7. Among the following,the most reactive towards alcoholic KOH is

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  8. The case of elimination E(1) increase in the order of alkyl halide as ...

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  9. Which of the following will give six isomers in when monochlorinated?

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  10. on ozonolysis gives :

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  11. Acetylene gives

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  12. In the reaction given below, the product C is CaC(2)overset(H(2)O)ra...

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  13. When methane is made to react with a halogen (X(2)), halides are forme...

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  14. An alkane of mol. Weight 72 gives on monochlorination only one product...

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  15. The correct order of boiling point order for corresponding hydrocarbon...

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  16. Identify (Y) in the following reaction series C(2)H(5)Ioverset("Alco...

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  17. The substance that would not at all be formed during the reaction of m...

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  18. Photochemical chlorination of alkane is initiated by a process of -

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  19. Natural gas is a mixture of

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  20. Reductive ozonolysis of but - 1, 3 - diene gives

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