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IIT JEE Alcohols And Phenols

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1. Amongst the following the maximum boiling point is of




2. Primary alcohols can be prepared from alkenes by




3. Secondary alcohol can be prepared from Grignard reagent by reacting Grignard reagent with




4. ou are provided with a mixture of ortho meta and paranitrophenols. On steam distillation the component obtained will beo-




5. Carbinol is




6. Vapours of isobutyl alcohol when passed over heated copper gives




7. The source of sugar for wine is




8. Proof spirit is aqueous ethyl alcohol containing??..by volume of alcohol.




9. Which of the following is used in the manufacture of bakelite?




10. Alcohols are isomeric with




11. Which of the following resist oxidation under ordinary conditions?




12. Propene on treatment with dil. sulphuric acid givesNone of above




13. As the alkyl part goes on increasing in alcohol the solubility of alcohol in water




14. Reduction of which of the following will give only ethyl alcohol?




15. Power alcohol is absolute alcohol blended with petrol in the ratio of




16. Which will have the maximum solubility in water?




17. Cane sugar on hydrolysis gives




18. Methyl alcohol can be obtained from




19. Alcohols have higher boiling point than alkanes of the corresponding molecular mass because




20. The only primary alcohol that can be prepared by the indirect hydration of alkenes is




21. Nobels oil is




22. Pyroligenous acid is obtained by the destructive distillation of




23. Grain spirit is




24. Proof spirit is alcohol-water mixture that contains




25. Amongst the following secondary alcohol is




26. thyl methyl carbinol is




27. Alcoholic fermentation is carried out by the action of




28. Phenol is used in the preparation of




29. Aspirin is also known as




30. 3-Dimethyl-2-butanol on reaction with HCl yields mainly




31. The reaction between alcohol and carboxylic acids is called.




32. Absolute alcohol is




33. Which of the following is not characteristic of alcohols ?




34. Clear orange solution of chromic anhydride in aqueous sulphuric acid turn blue-green on reaction with




35. Which of the following alochols would give blood red colouration in Victor Meyers Test ?




36. Sodium will sink in




37. Maltose is converted to???.by maltase.




38. Which of the following alcohols is most soluble in water ?




39. On distilling 2-hydroxy benzoic acid with Zn dust it gives




40. Propylene is subjected to hydroboratio oxidation reaction. The product formed would be




41. Absolute ethyl alcohol cannot be obtained by simple distillation of alcohol because




42. Starch is converted to maltose by the enzyme




43. Glycerol can be puridied by.




44. Hou many stereoisomers are possible for 2 3-dichloropentane




45. Glycerol is obtained on commercial scale from




46. Phenol p-Methylphenol m-Nitrophenol and p-Nitrophenol follows order of increasing cidic strength




47. Which of the following alcohols will give iodoform test ?




48. Ketones can be obtained by.




49. Brandy is produced by




50. Which of the following compounds does not give positive periodic acid test ?




51. Which of the following contains a higher concentration of hydrogen ions?




52. The final product obtained by the catalytic hydrogenation of phenol is




53. Hydrolysis of glucose to ethyl alcohol can be carried by




54. Grignard reagent on reaction with acetone forms




55. Glycol is added tio aviation petrol because




56. Amongst the following phenols which is most acidic




57. Whcih of the following alcohols is the least soluble in water ?