Sodium ethoxide has reacted with ethanoyl chloride. The compound that is produced in the above reaction is

• Diethyl ether

• 2-Butanone

• Ethyl chloride

• Ethyl chloride

Consider the following bromides:



The correct order of S_N1 reactivity is 

• A > B > C

• B > C > A

• B > A > C

• B > A > C

The increasing order of the reactivity of the following halides for the S_N1 reaction is

• (III) < (II) < (I) 

• (II) < (I) < (III)

• (I) < (III) < (II)

• (I) < (III) < (II)

3-Methyl-pent-2-ene on reaction with HBr in presence of peroxide forms an addition product.The number of possible stereoisomers for the product is

• Six

• Two

• Zero

• Zero

The major product obtained in the following reaction is

• C₆H₅CH (O^tBu) CH₂C₆H₅

• C₆H₅CH=CHC₆H₅

• (+)C₆H₅CH(O^tBu)CH₂H₅

• (+)C₆H₅CH(O^tBu)CH₂H₅

Arrange the carbanions   in order of their decreasing stability 

Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotised and then heated with cuprous bromide. The reaction mixture so formed contains

• mixture of o− and p−bromotoluenes

• mixture of o− and p−dibromobenzenes

• mixture of o− and p−bromoanilines

• mixture of o− and p−bromoanilines

The organic chloro compound, which shows complete stereochemical inversion during a S_N2 reaction,is

• (C₂H₅)₂CHCl 

•  (CH₃)₃CCl

• (CH₃)₂CHCl

• (CH₃)₂CHCl

The treatment of CH₃MgX with CH₃C≡C−H produces

• CH₃−CH=CH₂ 

• CH₃C≡C−CH₃

• 
• 

20.

Which of the following reactions will yield 2, 2-dibromopropane?

• CH₃ – C ≡ CH + 2HBr →

• CH₃CH = CHBr + HBr →

• CH ≡ CH + 2HBr →

• CH ≡ CH + 2HBr →