Chemistry questions
29404 published questions with worked solutions.
- Which of the following statement is FALSE for alkyl halides?
- Butanenitrile may be prepared by heating _____
- For a given alkyl group, the boiling points of alkyl halides follow the order:
- Treatment of sec-butyl bromide with alcoholic KOH forms _____
- The reaction of ammonia with methyl chloride in the presence of alcoholic KOH is called _____ reaction
- In elimination reaction, H atoms from adjacent carbon atoms, having less number of hydrogen atom is preferentially removed. This...
- The necessary and sufficient condition for a molecule to exhibit optical activity is _____
- Which of the following reactions are most common in alkyl halides?
- The S_N1 mechanism for the hydrolysis of an alkyl halide to an alcohol involves the formation of _____
- Transition state is defined as the state of a reaction, which contains _____
- Amongst the following, which is/are TRUE for S_N2 reaction?
- The reactivity of various types of alkyl halides towards S_N1 reaction is _____
- S_N1 reaction is favoured by _____
- The property by virtue of which, a compound can rotate the plane of polarization of light is known as _____
- A molecule is said to be chiral if it _____
- Whenever an optically active compound is prepared in the laboratory, the product formed in most of the cases is a _____
- Which of the following halide is capable of exhibiting enantiomerism?
- Molecularity of the reaction is determined by _____
- During S_N1 reaction mechanism of alkyl halides, the change observed is _____
- Which one of the following compounds most readily undergoes substitution by S_N2 mechanism?