
IIT JEE : Alcohols And Phenols 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.Power alcohol is |
| An alcohol of 95% puirty |
| Absolute alcohol |
| Rectified spirit |
| A mixture of petrol hydrocarbons and ethanol. |
22.If phenyl magnesium bromide and acetaldehyde are teh reactants, the product formed after hydrolysis would be |
| Benzyl alcohol |
| 1-Phenyl ethanol |
| 2-Phenyl ethanol |
| Acetone. |
23.Which of the following compounds should be least soluble in water ? |
| Phenol |
| Ethanol |
| Benzoic acid |
| Chlorobenzene. |
24.An isomer of ethanol is |
| Methanol |
| Ethanal |
| Ethoxy ethane |
| Methoxy methane. |
25.Which of the following is most acidec ? |
| Phenol |
| Benzyl alcohol |
| m-Chlorophenol |
| Cyclohexanol. |
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