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Name the reagent used to bring about the...

Name the reagent used to bring about the following transformation, but-2-ene to ethanol:

A

`K_(2)Cr_(2)O_(7)` in acidic medium

B

`CrO_(2)Cl_(2)//H_(3)O^(+)`

C

PCC

D

`O_(3)//H_(2)O-Zn` dust and `LiAlH_4`

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The correct Answer is:
D
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OP TANDON-UNSATURATED HYDROCARBONS-OBJECTIVE QUESTIONS
  1. The decreasing order of acidic character among ethane(I), ethene(II), ...

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  2. Predict the correct intermediate and product in the following reaction...

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  3. The number of optically active products obtained from the complete ozo...

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  4. In the following reaction, the product 'R' is: CaC(2) overset(H(2)O)...

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  5. Name the reagent used to bring about the following transformation, but...

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  6. Identify the product in the reaction Ph-C-=kC-Meoverset(H(3)O^(+), H...

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  7. The major product formed when 2-bromo-methylbutane is refluxed with et...

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  8. Identify Z in the sequence of reactions : CH(3)CH(2)CH=CH(2)underse...

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  9. The synthesis of 3-octyne is achieved by adding a bromoalkane into a m...

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  10. Products of the reactions:

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  11. The major organic compound formed by the reaction of 1,1,1-trichloroet...

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  12. The reagents to carry out of the following conversion are :

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  13. When but-2-yne is treated with Na in liquid ammonia:

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  14. The products obtained by the ozonolysis of 2-ethyl but-1-ene are:

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  15. In the following sequential transformation, considering only the major...

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  16. In the following sequential transformation, considering only the major...

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  17. The compound which would yield 5- Oxo-2-methylhexanal on reductive ozo...

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  18. In the following reaction , the major product is :

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  19. The reaction of propene with HOCI (CI(2)+H(2)O) proceeds through the i...

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  20. 3-menthyl-pent-2-ene on reaction with HBr in presence of peroxide form...

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