Haloalkanes & H...

The atom which defines the structure of a family of organic compounds and their properties is called ___________

In S_N 1 reaction, racemisation occurs if the reaction occurs at a stereogenic centre, however, 50:50 mixture of enantiomers are rarely obtained, why?

Pick out the most reactive alkyl halide for an S_N 1 reaction.

Pick out the compound which reacts fastest in the presence of AgNO₃ .

From the following, pick out the explanation for why molecule Y hydrolyses faster than molecule Z.

Which of the following statement(s) is/are true for S_N 1 reaction?

I. The rate of S_N 1 reaction depends on concentration of alkyl halide
II. The rate of S_N 1 reaction depends on concentration of nucleophile
III. S_N 1 reactions of alkyl halides are favoured by non-polar solvents

From the following, pick out the potential energy profile for a S_N 1 reaction.

The most and least reactive electrophiles respectively in a S_N 1 reaction are

Pick out the strongest substrate(s) for a S_N 1 reaction.

Pick out the following factor(s) which promote a S_N 1 reaction :

I. Temperature
II. Concentration of nucleophile
III. Concentration of alkyl halide
IV. Aprotic solvents