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Identify X, Y and Z in the following rea...

Identify X, Y and Z in the following reaction :
`C_(6)H_(5)NH_(2) underset(0-5^(@)C)overset(NaNO_(2)//HCl)(rarr) X underset("Warm")overset(H_(2)O //H^(+))(rarr) Y underset("Heat")overset(Zn)(rarr) Z`.

Text Solution

Verified by Experts

The correct Answer is:
`X = C_(6)H_(5)N_(2)Cl, Y = C_(6)H_(5)OH, Z = C_(6)H_(6)`
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Identify X, Y and Z in the following reactions : (a) C_(6)H_(5)NH_(2) underset(HCl)overset(NaNO_(2))rarr X underset(HBr)overset(CuBr)to Y underset("623 K, pressure")to Z (b) C_(6)H_(6) overset(Cl_(2).FeCl_(3))to X overset(CuCN)to Y overset(dil.HCl)to Z (c) C_(6)H_(5)N_(2)^(+)Cl^(-) underset("warm")overset(KI)to X overset(Cu)to Y

Identify 'C' in the following sequence : C_(6)H_(5)NH_(2) underset(273 K)overset(NaNO_(2) + HCl) rarr A overset(CuCN)rarr B overset(LiAIH_(4))rarr C

Identify Y in the reaction, C_(6)H_(5)NH_(2) underset(273K)overset(NaNO_(2)//HCl)to X underset(dil." "H_(2)SO_(4))overset(H_(2)O)toY

In the reaction, C_(6)H_(5)NH_(2)underset(0-5^(@)C)overset(NaNO_(2)+HCl)rarr(A)underset(KCN)overset(CuCN)rarr(B)overset(H^(+)//H_(2)O)rarr(C) the product ( C) is

DINESH PUBLICATION-ALCOHOLS AND PHENOLS-PROBLEM FOR PRACTICE
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  2. Name the optically active alcohol with least molecular mass.

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  3. Can Na metal be used to remove traces of moisture from ethyl alcohol ?

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  4. When ethanol and water are mixed, what happens to the total volume of ...

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  5. Which of the following is called grain alcohol ?

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  6. Name the most acidic primary alcohol.

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  7. Out of phenol and phenate ion, which is more resonance stabilised?

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  8. Give a test to distinguish between phenol and ethyl alcohol.

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  9. Two isomeric compounds X and Y have the molecular formula C(7)H(7)OH. ...

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  10. What is the correct increasing order of acidic strength in the followi...

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  12. o- nitrophenol is steam volatile while p-nitrophenol is not. Discuss.

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  13. Give the product of the following reaction :

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  14. Name a phenol with molecular formula C(7)H(8)O which upon treatment wi...

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  16. Predict the stronger acid from the following pairs : (a) Phenol and ...

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  17. Does picric acid contain a carboxyl group ?

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  18. Does phenol react with NaHCO(3) solution ?

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  19. Out of phenol and benzene, which can be more easily nitrated ?

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  20. Can we use anhydrous AlCl(3) as a catalyst in the alkylation of phenol...

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