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Ph-CequivC - CH(3) overset(Hg^(2+)//H^(+...

Ph-C`equiv`C - `CH_(3) overset(Hg^(2+)//H^(+))(rarr)`A

A

B

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The correct Answer is:
A

`C_(6)H_(5)-C-=C-CH_(3) overset(HgSO_4)underset(H_2SO_4) rarr C_6H_5 - overset(O)overset(||)C-CH_2-CH_3`
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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (ALKYNE)
  1. CaC(2)+H(2)Orarr A overset(H(2)SO(4) // HgSO(4)) rarr B. Identify A an...

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  2. The decreasing order of acidic character among ethane(I), ethene(II), ...

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  3. Ph-CequivC - CH(3) overset(Hg^(2+)//H^(+))(rarr)A

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  4. In order to complete the reaction 1 - "Pentyne" overset(a) rarr 4 - ...

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  5. Arrange the following carbanions in order of their decreasing stabilit...

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  6. Electrophilic addition reaction is easily given by

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  7. What is the major product of the following reaction ? CH(3)C-=C-CH(2)...

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  8. A compound C5H8 which gives white ppt. with ammonical AgNO3.A give (CH...

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  9. Identify X in the following sequence of reactions CH(3) - underset(...

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  10. Which one of the following characteristics apply to both ethene and et...

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  11. A gas decolourises KMnO4 solution but gives no precipitate with ammoni...

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  12. Acetylenic hydrocarbons are acidic because

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  13. Lewisite, a chemical weapon, is prepared by the reaction of acetylene ...

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  14. Acetylene can be prepared from

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  15. A compound is treated with NaNH(2) to give sodium salt. Identify the c...

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  16. KMnO4 will oxidised acetylene to

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  17. Which of the following reagents distinguish ethylene from acetylene?

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  18. If acetylene is passed through an electric arc in the atmosphere of ni...

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  19. Acetylene is prepared industrially by passing electric discharge throu...

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  20. When acetylene is passed into dilute sulphuric acid containing Hg^"2+...

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