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The hydrocarbon which does not decolouri...

The hydrocarbon which does not decolourise alkaline `KMnO_4` solution and also does not give any precipitate with ammoniacal silver nitrate is

A

Benzene

B

Acetylene

C

Propyne

D

Butyne–1

Text Solution

Verified by Experts

The correct Answer is:
A
Benzene is resonance stabilised and hence does not react with alk. `KMnO_4` and it has no acidic hydrogen. Therefore, it does not react with ammonical `AgNO_3` solution.
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ERRORLESS-HYDROCARBONS-PAST YEAR QUESTIONS
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  2. Pyridine is less basic than triethylamine because .

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  3. The hydrocarbon which does not decolourise alkaline KMnO4 solution and...

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  5. In which of the following moleucles, all atoms are coplanar?

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  6. Among the following the aromatic compound is

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  7. In the given reaction The product P is

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  8. Select the true statement about benzene amongst the following

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  9. Nitrobenzene on reaction with conc HNO(3)//H(2)SO(4) at 80-100^(@)C fo...

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  10. Catalytic hydrogenation of benzene gives

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  11. Which one of the following is most reactive towards electrophilic atta...

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  12. Benzene vapour mixed with air when passed over V2O5 catalyst at 775K g...

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  13. Which is formed when benzene is heated with chlorine in the presence ...

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  14. C(6)H(6)overset(HNO(3))underset(H(2)SO(4))rarr X overset(Cl(2))underse...

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  15. Which one of the following compounds will undergo meta substitution (m...

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  16. Some meta-directing substituents in aromatic substitution are given wh...

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  17. Xylenes on oxidation with acidic KMnO4 gives

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  18. Which one of the following is a free-radical substituion reaction ?

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  19. The reaction of toluene with Cl(2) in the presence of FeCl(3) gives X ...

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  20. In a set of reactions, ethyl benzene yielded a product D

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