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Hydrocarbon C6H6 decolourise Br2 water a...

Hydrocarbon `C_6H_6` decolourise `Br_2` water and give ppt. with ammoniacal `AgNO_3`. Hydrocarbon can be

A

1, 3, 5-cyclohexatriene

B

1, 5-hexadiyne

C

2, 4-hexadiyne

D

None

Text Solution

Verified by Experts

The correct Answer is:
B
`underset("1,5 hexadiyne")(HC -=C-CH_(2)-CH_(2)-C -= CH`
Due to terminal alkyne it will give ppt. with ammonical `AgNO_3`
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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (ALKYNE)
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  2. Excess of CH(3)COOH is reacted with CH-=CH in presence of Hg^(2+), the...

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  3. Which of these will not react with acetylene?

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  4. What is the product formed when acetylene reacts with hypochlorous aci...

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  5. CH-=CH underset(H2SO4)overset(HgSO4)to underset(H2O)overset(CH3MgBr)to...

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  6. Which pair does not represent a cyclic compound of the formula C(4)H(6...

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  7. Hydrocarbon C6H6 decolourise Br2 water and give ppt. with ammoniacal A...

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  8. Cyclic hydrocarbon molecules 'A' has all the carbon and hydrogen in a ...

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  9. Which of the following cycloalkane gives open chain compound, when rea...

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  10. A dibromo derivative of an alkane reacts with sodium metal to form an ...

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  11. The final product in the given reaction is

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  12. In the following reaction the major product obtained is

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  13. Which of the following compounds is the most stable

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  14. Identify the compound X in the following reaction

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  15. The angle strain in cyclobutane is:

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  16. The cyloalkane having the lowest heat of combusion per CH(2) group

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  17. Cyclohexene on reaction with OsO(4) followed by reaction with NaHSO(3)...

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  18. Ozonolysis of an alkene produces only one dicarbonyl compound. The str...

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  19. Which one of the following on ozonolysis followed by oxidation will gi...

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  20. The major product in the following reaction is- H(3)C-C-=C-H+2HBr(ex...

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