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In the reaction A overset(HBr)rarrB over...

In the reaction `A overset(HBr)rarrB overset(AlcKOH)underset(Delta)rarrC overset(O_3CCl_4)underset(Zn_1H_2O)rarrHCHO+CH_3CHO` the compound A is :

A

Ethylene

B

Acetic acid

C

Propene

D

Ethyl alcohol

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The correct Answer is:
C
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PATHFINDER-HYDROCARBONS-QUESTION BANK
  1. Presence of a nitro group in a benzene ring :

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  2. The main product in the dehydration of in the presence of conc. H2SO4...

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  3. In the reaction A overset(HBr)rarrB overset(AlcKOH)underset(Delta)rarr...

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  4. A conjugated diene has two double bonds in

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  5. Mesitylene can be prepared by the polymerisation of :

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  6. An optically active alkane has molar mass of 100. It can exist in iso...

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  7. How many types of carbon atoms are present in 2, 2, 3 - trimethylpenta...

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  8. Which of the following does not undergo Friedel-Craft's reaction?

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  9. Both methane and ethane may be obtained by separate one step reaction ...

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  10. Which xylene gives only one monobromo derivative?

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  11. In the nitration of benzene with a mixture of concentrated HNO3 and co...

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  12. In the sulphonation of benzene, the active species involved is:

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  13. Benzene reacts with acetyl chloride in presence of anhydrous Alcl3 to ...

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  14. Benzenediazonium chloride when reacted with Hypophosphorous acid, prod...

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  15. C6H6+CO+HCloverset(Anhydrous)underset(AlCl3)rarr . + HCl The compoun...

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  16. An organic compound "X" having molecular formula c6H7O7N has 6 carbon ...

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  17. The number of sigma and Pi bonds in benzene molecule is :

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  18. Which is not an aromatic compound?

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  19. In Friedel-Craft reaction the electrophilic reagent is :

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  20. In the preparation of nitrobenzene from benzene by using a mixture of ...

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