IIT JEE : Chemistry Of Hydrocarbons QUESTIONS AND ANSWERS :: part3 : 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.When HBr adds to 1-butene in the presence of benzoyl peroxide, the product is |
| 1-Bromobutane |
| 2-Buromobutane |
| 1-Bromobutene |
| 2-Bromobutene. |
22.On chlorination, nitrobenzene gives ........ as the major product. |
| o-Chloro nitrobenzene |
| p-chloro nitrobenzene |
| m-chloro nitrobenzene |
| All the three. |
23.Towards electrophilic substitution the most reactive will be |
| Nitrobenzene |
| Aniline |
| Aniline hydrochloride |
| N-Acetylaniline. |
24.Which of the following is least acidic ? |
| Ethyne |
| Propyne |
| 1-Butyne |
| 2-Butyne. |
25.Which of the following hydrocarbons would give a red precipitate on treatment with ammonical cuprous chloride solution ? |
| 2-Butene |
| 2-Butyne |
| 1, 3-Butadiene |
| 1-Butyne. |
More Chemistry Of Hydrocarbons QUESTIONS AND ANSWERS available in next pages
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