Home
Class 12
CHEMISTRY
Xoverset(H2)underset("Lindlar's catalyst...

`Xoverset(H_2)underset("Lindlar's catalyst")larr CH_3C-=C""CH_3overset(Na//liq.NH_3)toY`

A

X: cis-2-butene and Y:trans -2- butene

B

X:trans -2-butene and Y: cis-2- butene

C

X,Y both are cis-2- butene

D

X,Y both are trans-2- butene

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHORT-TYPE QUESTIONS)|48 Videos

  • HYDROCARBONS

    CHHAYA PUBLICATION|Exercise EXERCISE (FILL IN THE BLANKS)|32 Videos

  • HYDROCARBONS

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK (JEE- Main) ENGINEERING AND MEDICAL ARCHIVE|12 Videos

  • HALOAKANES AND HALOARENES

    CHHAYA PUBLICATION|Exercise Practise set 10 (Answer the following questions)|10 Videos

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise PRACTICE SET -9|5 Videos

Similar Questions

Explore conceptually related problems

Write the structural formula of the compounds A to F: a. CH_2=CH_2overset(PdCl_2+H_2O)underset(CuCl_2//O_2)toAoverset(Zn-Hg)underset(conc.HCl)toB b. CH_3CH-=CHoverset((i)Na+liq.NH_3)underset((ii)CH_3I)toCoverset(1%HgSO_4)underset(20%H_2SO_4)toD c. CH_3CH=CH_2overset(HBr)toEoverset(Na)underset("dry Ether")toF

In the reaction HC-=CHoverset(1.NaNH_2//liq.NH_3)underset(2.CH_3CH_2Br)toXoverset(1.NaNH_2//liq.NH_3)underset(2.CH_3CH_2Br)toY X and Y are-

Write the structural formula of the compound of A to F . (a) CH_(2) = CH_(2) overset(Pd Cl_(2) + H_(2)O)underset(CuCl_(2)//O_(2))(to) A overset(Zn - Hg)underset("Conc. " HCl)(to) B (b) CH_(3) C -= CH overset( (i) Na + Liq. NH_(3))underset((ii) CH_(3) I)(to) C overset(1 % HgSO_(4))underset(20% H_(2)SO_(4))(to) D (c) CH_(3) CH = CH_(2) overset(HBr)(to) E overset(Na)underset( "dry Ether ")(to) F

Aoverset(NaNH_2(2mol))underset(liq.NH_3)toBoverset(2CH_3I)toCH_3C-=C""CH_3

The following is not an appropriate reaction for the preparation of t-butyl ethyl ether. C_(2)H_(5)ONa+CH_(3)-overset(CH_(3))overset("| ")underset(CH_(3))underset("| ")(C )-Cl rarr CH_(3)overset(CH_(3))overset("| ")underset(CH_(3))underset("| ")(C )-OC_(2)H_(5) (i) What would be the major product of this reaction ? (ii) Write a suitable reaction for the preparation of t-butylethyl ether.

In the following reaction : H_3C-overset(CH_3)overset(|)underset(CH_3)underset(|)C-CH=CH_2overset(H_2O""//H^(+))tounderset("major product minor product")(I+II) The major product is -

What will be compound A in the following reaction- H_3C-overset(CH_3)overset(|)underset(CH_3)underset(|)C-CH=CH_2overset((i)Hg(OOC""CH_3)_2,THF)underset((ii)NaBH_4,NaOH)toA

CHHAYA PUBLICATION-HYDROCARBONS-MCQ HOTSPOT
  1. Alkyl chloride on dehydrochlorination produces 2 alkenes (C6H(12) whic...

    Text Solution

    |

  2. The compound that exhibits geometrical isomerism is

    Text Solution

    |

  3. Xoverset(H2)underset("Lindlar's catalyst")larr CH3C-=C""CH3overset(Na/...

    Text Solution

    |

  4. An alkene may be formed from a carbocation if

    Text Solution

    |

  5. Number of moles of water produced when one mole acetylene undergoes co...

    Text Solution

    |

  6. (CH3)2C=overset(CH3)overset(|)C-COOH overset(O3)toA+B+C A, B,C in ...

    Text Solution

    |

  7. The position of the double bond in an alkene can be determined by -

    Text Solution

    |

  8. Heavy water reacts with calcium carbide to form

    Text Solution

    |

  9. Addition of HBr occurs most readily for

    Text Solution

    |

  10. Ph-C-=C-CH3overset(Hg^(2+))underset(H3O^+)toA In this reaction A is

    Text Solution

    |

  11. Which of the following componds undergoes hydrolysis to form propyne

    Text Solution

    |

  12. Hydration of alkenes (except ethylene ) in presence of acid produce-

    Text Solution

    |

  13. When ethylene gas is passed through an aqueous solution of NaCl and Br...

    Text Solution

    |

  14. CH2=CH2+CH2N2overset(hnu)toX Here ,X is

    Text Solution

    |

  15. Which of the following alkynes cannot be converted into a terminal alk...

    Text Solution

    |

  16. The compound which is formed in excess when Cl2 reacts with toluene in...

    Text Solution

    |

  17. Polysubstitution occurs for which of the following reactions-

    Text Solution

    |

  18. The compound which is most reactiv in case of electrophilic attack is

    Text Solution

    |

  19. Benzene does not form addition compound because

    Text Solution

    |

  20. In electrophilic substitution of benzene

    Text Solution

    |