Which of the following reactions gives `H_(2)C=C=C=CH_(2)`A. `CH_(2)Br-CBr=CH_(2)overset(Zn//CH_(3)OH)to`B. `HC-=C-CH_(2)-COOHunderset(40^(@)C)overset(Aq.K_(2)CO_(3))to`C. `CH_(2)Br-C-=C-CH_(2)Brunderset("Heat")overset(Zn)to`D. `2CH_(2)=CH-CH_(2)-Ito`

Which of the following reactions gives `H_(2)C=C=C=CH_(2)`A. `CH_(2)Br

1.	Which of the following reactions gives `H_(2)C=C=C=CH_(2)`A. `CH_(2)Br-CBr=CH_(2)overset(Zn//CH_(3)OH)to`B. `HC-=C-CH_(2)-COOHunderset(40^(@)C)overset(Aq.K_(2)CO_(3))to`C. `CH_(2)Br-C-=C-CH_(2)Brunderset("Heat")overset(Zn)to`D. `2CH_(2)=CH-CH_(2)-Ito`
Answer» Correct Answer - C `CH_(2)Br-C-=C-CH_(2)Br underset(Delta)overset(Zn)toCH_(2)=C=C=CH_(2)`.

Discussion

No Comment Found

Related InterviewSolutions

The product formed on reation of ethyl alcohol with bleaching powder is .A. `CHCl_(3)`B. `C Cl_(3)CHO`C. `CH_(3)COCH_(3)`D. `CH_(3)CHO`
In the solvolysis of 3-methyl-3-bromohexane, which of the following statements is not correct?A. It involves carbocation intermediateB. The intermediate involves `sp^(2)` carbonC. Polar solvents accelerates the reactionD. It involves in version of configuration
When ethyl alcohol `(C_(2)H_(5)OH)` reacts with thionyl chloride, in the presence of pyridine, the product obtained isA. `CH_(3)CH_(2)Cl+HCl`B. `C_(2)H_(5)Cl+HCl+SO_(2)`C. `CH_(3)CH_(2)Cl+H_(2)O+SO_(2)`D. `CH_(3)COCl+HCl+SO_(2)`
Benzylidene chloride isA. `C_(6)H_(5)CH_(2)Cl`B. `C_(6)H_(5)CHCl_(2)`C. `C_(6)H_(4)ClCH_(2)Cl`D. `C_(6)H_(5)C Cl_(3)`
Chloroform reacts with the following compound to give a hypnoticA. PhenolB. `R-NH_(2)`C. AcetoneD. `HNO_(3)`
Reduction of acetyl chloride with `H_(2)` in presence of Pd givesA. `CH_(3)COCH_(3)`B. `C_(2)H_(5)OH`C. `CH_(3)COOH`D. `CH_(3)CHO`
Allyl chloride on dehydrochlorination gives:A. PropadieneB. PropyleneC. AcetylchlorideD. Acetone
n-propylbromide on treatment with ethanolic potassium hydroxide producedA. PropaneB. PropeneC. PropyneD. Propanol
The reaction conditions leadint to the best yield of `C_(2)H_(5)Cl` areA. `C_(2)H_(6)("excess")+Cl_(2)overset("UV light")to`B. `C_(2)H_(6)+Cl_(2)("excess")underset("room temp")overset(dark)to`C. `C_(2)H_(6)+Cl_(2)(excess)overset("UV light")to`D. `C_(2)H_(6)+Cl_(2)overset("UV light")to`
Which compound does not form iodoform with alkali and iodineA. AcetoneB. EthanolC. Diethyl ketoneD. isopropyl alcohol

Which of the following reactions gives `H_(2)C=C=C=CH_(2)`A. `CH_(2)Br-CBr=CH_(2)overset(Zn//CH_(3)OH)to`B. `HC-=C-CH_(2)-COOHunderset(40^(@)C)overset(Aq.K_(2)CO_(3))to`C. `CH_(2)Br-C-=C-CH_(2)Brunderset("Heat")overset(Zn)to`D. `2CH_(2)=CH-CH_(2)-Ito`

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment