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From which of the following both ethylen...

From which of the following both ethylene and acetylene could be prepared in separate single step reaction is

A

`CH_3CH_2OH`

B

`CH_2(Br)-CH_2Br`

C

`CH_3CH_2Br`

D

`Br-CH_2-CH_2-OH`

Text Solution

Verified by Experts

The correct Answer is:
B
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PATHFINDER-HYDROCARBONS-QUESTION BANK
  1. A and B are :

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  2. Which of the following cannot be used in Friedel crafts reaction?

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  3. From which of the following both ethylene and acetylene could be prepa...

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  4. The function of anhydrous AlCl3 in the Friedel Crafts alkylation react...

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  5. When isopropyl bromide is heated with sodium in the presence of dry et...

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  6. Addition of HOCl to propyne gives :

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  7. Catalyst used in dimerisation of acetylene to prepare chloroprene is :

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  8. Among the following compounds, which one will be dehydrated very easil...

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  9. Acid catalysed hydration of alkene except ethene leads to the formatio...

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  10. Presence of a nitro group in a benzene ring :

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

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

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  13. A conjugated diene has two double bonds in

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  14. Mesitylene can be prepared by the polymerisation of :

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

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

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

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

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  19. Which xylene gives only one monobromo derivative?

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

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