IIT JEE : Alcohols And Phenols QUESTIONS AND ANSWERS :: part2 : 26 to 30
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
26.Grignard reagent on reaction with acetone forms |
| Tertiary alcohol |
| Secondary alcohol |
| Acetic acid |
| Acetaldehyde. |
27.Glycol is added tio aviation petrol because |
| It prevents freezing of petrol |
| It minimises the loss of petrol |
| It increases the efficiency of fuel |
| It prevents the engine from heating up. |
28.Amongst the following phenols which is most acidic |
| Picric acid |
| 2-Nitrophenol |
| 2, 4-Dinitrophenol |
| m-Nitrophenol. |
29.Whcih of the following alcohols is the least soluble in water ? |
| Ethanol |
| 1-Propanol |
| 1-Butanol |
| 1-Pentanol. |
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