Halogen containing compounds-II Chemistry Test Series IIT JEE

Test Preparation on Halogen containing compounds-II-Chemistry Test Series IIT JEE-2020

1.

2-bromopentane is heated with potassium ethoxide in ethanol.The major product obtained is-

1Pentene-1
2cis pentene-2
3trans pentene-2
42-ethoxypentane

2.

R - X + NaOH ¾¾________ROH + NaX The above reaction is classified as-

1Nucleophilic substitution
2Electrophilic substitution
3Reduction
4Oxidation

3.

An alkyl halide may be converted into an alcohol by

1Addition
2Substitution
3Dehydrohalogenation
4Elimination

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