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Which amongthe following is Williamson's...

Which amongthe following is Williamson's synthesis of ethoxyethane?

A

heating sodium ethoxide with ethyl bromide

B

passing ethanol vapour over heated alumina

C

treating ethyl alcohol with excess of cone. `H_2SO_4` at 430-440 K.

D

heating ethanol with dry `Ag_2O`

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The correct Answer is:
A
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BRILLIANT PUBLICATION-ALCOHOL, PHENOL & ETHER -LEVEL II (ASSERTION - REASON TYPE)
  1. Which amongthe following is Williamson's synthesis of ethoxyethane?

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  2. Assertion : Carbon oxygen bond length of phenol is slightly less than ...

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  3. Assertion : In alcohols, the boiling point decreases with decrease in...

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  4. Assertion : Alcohols and water are weaker acids than phenols. Reas...

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  5. Assertion : Bromination of phenol takes place even in the absence of...

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  6. Assertion : The cleavage of C-O bond in ethers takes place under dra...

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  7. Assertion: Dipolemoment ofphenol is smaller than that of methanol. R...

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  8. Assertion: Neopentyl alcohol on treatment with HCl gives neopentyl chl...

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  9. Assertion: Phenoxide ion on treatment with an active alkyl h...

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  10. Assertion:Phenol forms 2,4,6-tribromophenol on treatment with Br2 in c...

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  11. Assertion: Alcohols have higher boiling points than ethers of comparab...

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  12. Assertion: Commercially carboxylic acids are reduced to alcohols by co...

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  13. Assertion: Ethers are not prepared by the dehydration of secondary and...

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  14. Assertion: CO2 is non polar, while ROR is polar in nature. Reason: ...

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  15. Assertion: t-Butyl methyl ether is not prepared by the reaction of t-b...

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  16. Assertion: Anisole undergoes electrophilic substitution at o-and p-pos...

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  17. Assertion: Acid catalysed dehydration of tert-butanol proceeds faster ...

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  18. Assertion: Reaction of alcohols with SOCl2 is catalysed by the presenc...

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  19. Assertion: Solubility of n-alcohl in water decreases with increase in ...

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  20. Assertion: The bond angle in alcohols is slightly less than the tetr...

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  21. Assertion: Addition reaction of water to but-1-ene in acidic medium yi...

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