Chemistry Of Hydrocarbons QUESTIONS AND ANSWERS

IIT JEE : Chemistry Of Hydrocarbons QUESTIONS AND ANSWERS :: part1 : 21 to 25

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

21.On ozonolysis and subsequent hydrolysis an alkene gave 2 molecules of formaldehyde and hydrogen peroxide. The alkene is

ethylene

butylene

propylene

None of these

22.Wurtz reaction cannot be used for the preparation of

alkanes containing odd no. of C-atoms

alkanes containing even no. of C-atoms

methane

both methane and odd no. of C-atoms

23.Ethylene when treated with bromine water gives

ethyledene bromide

ethylene bromohydrin

ethylene bromide

methanol

24.Bromination of isobutene gives as major product

n-butyl bromide

tert. butyl bromide

isobutyl bromide

None of the above

25.Among the alkanes with an increase in mol wt��.

m.pt. decreases

f.pt. decreases

b.pt increases

density decreases

More Chemistry Of Hydrocarbons QUESTIONS AND ANSWERS available in next pages

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