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Give a chemical test to distinguish betw...

Give a chemical test to distinguish between methanol and ethanol.

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Ethanol gives a yellow precipitate of iodoform on warming with iodine and sodium carbonate while methanol fails to react.
`underset("Ethanol")(C_(2)H_(5)OH)+4I_(2)+3Na_(2)CO_(3) overset("warm")(rarr)underset("Iodoform")(CHI_(3))+HCOONa+5NaI+2H_(2)O+3CO_(2)`
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DINESH PUBLICATION-ALCOHOLS AND PHENOLS-ADDITIONAL IMPORTANT QUESTION
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  2. The order of reactivity of alcohols in the esterification reaction is ...

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  3. Dehydration of alcohol to form an alkene is always carried out with co...

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  4. Why is phenol acidic and hexanol neutral towards solution of NaOH ?

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  5. Which of the following is the most reactive towards attack by an elect...

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  6. Why is cyclohexanol more soluble in water than hexan-1-ol ?

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  7. How will you distinguish between CH(3)(CH(2))(3)OH and CH(3)CH=CHCH(2)...

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  8. Why can not anhydrous calcium chloride be used for drying ethyl alcoho...

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  9. What happens when propan-1-ol is treated with ethanoic acid in the pre...

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  10. How will you distinguish between allyl alcohom and n-propyl alcohol ?

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  11. Give the product of reaction of ethyl alcohol with conc. H(2)SO(4) at ...

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  12. Give a simple chemical test to distinguish between : (i) Ethanol and...

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  13. Give a chemical test to distinguish between methanol and ethanol.

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  14. Arrange the following in order of decreasing boiling points (i) Pent...

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  15. Predict in which of the following cases, the reaction with Lucas reage...

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  16. Outline the synthesis of the following alcohols from the indicated sta...

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  17. Compare the relative acidic strength of the following: (i) CH(3)OH (...

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  18. What is the difference in the nature of alcohol when propene is subjec...

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  19. Give the IUPAC names for each of the following compounds.

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  20. Write the number of resonating structures that can be written for the ...

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