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2C(2)H(5)OH overset(X)to B overset(Y)to ...

`2C_(2)H_(5)OH overset(X)to B overset(Y)to C_(2)H_(4) +H_(2)O`. Then X and Y are respectively

A

`X = Al_(2)O_(3)` at `260^(@)C`, `Y = AICI_(3)`

B

`X = Conc. H_(2)SO_(4)` at `170^(@)C` , `Y = Conc. H_(2)SO_(4)` at `140^(@)C`

C

`X = Al_(2)O_(3)` at `360^(@)C` , Y = Conc. `H_(2)SO_(4)` at `140^(@)C`

D

`X = Al_(2)O_(3)` at `260^(@)C`, , `Y = Al_(2)O_(3)` at `360^(@)C`

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The correct Answer is:
D
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AAKASH SERIES-ALCOHOLS, PHENOLS AND ETHERS-ALCOHOLS (Practice exercise)
  1. Glycerol does not contain the alcoholic group

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  2. X underset(AlCl(3))overset(HCl)to Y overset(KOH(aq))to C(2)H(5)OH In t...

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  3. Which is a more volatile liquid ?

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  4. C(2)H(5)Cl + AgOH to A + AgCI A+CH(3)COCI to C + HCl. Here "C" is

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  5. C(2)H(5)OH + HONO(2) to A + H(2)O. "A" is

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  6. Ethyl alcohol forms CaCl(2). XC(2)H(5)OH , MgCl(2), YC(2)H(5)OH and Cu...

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  7. 2C(2)H(5)OH overset(X)to B overset(Y)to C(2)H(4) +H(2)O. Then X and Y ...

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  8. Which of the following is a tertiary alcohol?

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  9. 3 moles of ethanol react with one mole of phosphorus tribromide to for...

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  10. What are X and Y respectively in the following reaction? X overset(P...

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  11. Which of the following is most suitable method for removing the traces...

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  12. Which statement is not correct about alcohol?

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  13. Which of the following compound gives ethylmethyl ketone on oxidation?

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  14. In C(2)H(5)OH, the bond that undergoes heterolytic cleavage most readi...

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  15. CH(3)CH(2)Ohoverset(CI(2))underset(step-1)to CH(3)CHOoverset(3GI(2))un...

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  16. CaOCL2+H2OrarrCa(OH)2+X X+CH3CHOrarrY Y+Ca(OH)2rarrCHCL3 What is 'Y'?

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  17. What are X and Y in the reaction? C(2)H(4)+H(2)SO(4)overset(80^(@)C)...

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  18. Which one of the following contains C(sp^(2))-OH bond ?

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  19. 2-Methylpropene upon hydroboration-oxidation gives

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  20. CH(3) -underset(CH(3))underset(|)CH – CH = CH(2) underset( "2)" H(2)O(...

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