Haloalkanes and...

Only One Option Correct Type

Direction (Q. Nos. 1-8) This section contains 8 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE option is correct.

Q. 

The incorrect statement concerning E1 reaction is

The correct statement regarding a unimolecular elimination reaction is

Consider the following reaction,

Q. 

The correct statement concerning I and II is

Consider the following elimination reaction,

When reaction is carried out with C₂H₅ONain ethanol, 2-menthene is the major product while 3-menthene is the major product if reaction is substrate is heated in ethanol only. It is due to

The reaction of tertiary butyl chloride in water to yield tertiary butyl alcohol is not appreciably affected by dissolved NaF; in DMSO, however, NaF bring about rapid formation of isobutene. It is because of

When (CH₃)₃C — Cl is heated in ethanol, both alkene and ether are formed simultaneously by E1 and S_N1 reaction. Which of the following will have adverse effect on both of the above reaction?

Consider the following reaction,

Q. 

Increasing temperature increases the proportion of elimination (E1) product because

Which is the least reactive halide in both E₁ and S_N1 reaction?