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I CH(2)=C=CH(2) overset (H(3)O^(+)) rar...

`I CH_(2)=C=CH_(2) overset (H_(3)O^(+)) rarr`
`II CH_(3)C-=CH overset (H_(2)SO_(4) // HgSO_(4)) rarr`
`III CH_(3)C-= CH overset(BH_(3) . THF ) underset (H_(2)O_(2) //OH) rarr`
Acetone is the major product in `:`

A

`I,II`

B

`I,III`

C

`II,III`

D

`I,II,III`

Text Solution

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The correct Answer is:
a
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A2Z-HYDROCARBONS-Method of Preparation of Alkynes
  1. Acetylene reacts with HCN in the presence of Ba(CN)(2) to yield :

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  2. The addition of HOCl to CH(3)-C-=CH in the presence of mineral acids p...

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  3. When 2- butyne reacts with sodamide in an inert solvent in the presenc...

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  4. The major product in the reaction CH(3)CH(3)C-=CH overset(BD(3)) und...

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  5. The product (s) via - oxymercuration (HgSO(4)+H(2)SO(4)) of 1- butyne...

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  6. Catalytic hydrogenation of compound 'X'(C(10)H(14)) gives butyl cyclo...

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  7. Propyne and propene can be distinguished by :

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  8. Polyethylene can be produced from calcium carbide according to the fol...

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  9. Identify a reagent from the following list which can easily distinguis...

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  10. Predict the order of base strength of anions from the reactions given ...

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  11. Structural formula for lewisite is

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  12. Identify the set of reagents // reaction conditions 'X' and 'Y' in the...

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  13. Which of the following will be the final product when C(20H(2) reacts ...

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  14. When propyne reacts with aqueous H(2)SO(4) in the presence of HgSO(4)...

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  15. The distinguishing test for tiple bond containing acidic hydrogen is

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  17. 1,2-dibromoethane when heated with alcohilic potash gives

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  18. In its reaction with silver nitrate acetylene shows

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  19. Acetylene reacts with HCN in the presence of Ba(CN)(2) to yield :

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  20. I CH(2)=C=CH(2) overset (H(3)O^(+)) rarr II CH(3)C-=CH overset (H(...

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