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C(6)H(5)NH(2) underset(H^(+))overset(Na(...

`C_(6)H_(5)NH_(2) underset(H^(+))overset(Na_(2)Cr_(2)O_(7))rarr`?

A

`C_(6)H_(5)CHO`

B

C

D

None

Text Solution

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The correct Answer is:
D
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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 .

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CH_(3) - underset(OH)underset(|) overset(CH_(3))overset(|)(C) - CH_(3) underset("Cool") overset(NA_(2) Cr_(2)O_(7))rarr ?

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

CH_(3)C_(6)H_(5) underset(H_(2)SO_(4))overset(K_(2)Cr_(2)o_(7))toY . Here Y is

C_(6) H_(5)NH_(2) underset (0-5^(@))overset(HNO_(2)//HCI)to X underset(H_(2)O)overset(Delta)to Phenol, Here X is :

Identify A,B,C, ….. C_(6)H_(5)NH_(2)underset(2.B)overset(1.A)toC_(6)H_(5)I

DINESH PUBLICATION-CYANIDES, ISOCYANIDES, NITROCOMPOUNDS AND AMINES-Unit test - 8
  1. C(6)H(5)NH(2) underset(H^(+))overset(Na(2)Cr(2)O(7))rarr?

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  2. Select incorrect statement

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  3. H(2)O is reduce with Sn//HCl. Product formed

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  4. RNH(2) can be converted into R, NH and no other amine by

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  5. Which is general order of basicity for water and amines

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  6. Consider following hydrogen-bonded amines I and II Select the cor...

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  7. Which is the strongest conjugate acid ?

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  8. When (CH(3))(3)CNH(3)^(+)Cl^(-) is heated, product is

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  9. Select correct statement (s), about the following reaction [(CH(3))(3)...

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  10. Major alkene of the following reaction is {:(CH(3)-C CH(2)CH(3)),(" ...

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  11. Exhaustive methylation of CH(3)CH(2)NH(2) forms

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  12. Following 2^(@) amine has chiral carbon as indicated H-underset(CH(3))...

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  13. Major product of the following reaction is {:(" "NH(...

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  14. Consider the following reaction underset((A))(CH(3)CONH(2)) overset(...

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  15. Which is soluble in NONO(2) and dil HCl mixture forming salt ?

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  16. Tertiary amine is oxidized to oxide by

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  17. Cope elimination is an intramolecular, E(2) reaction because

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  18. Cope elimination

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  19. In gas phase, the basicities of amines increase in the order NH(3) lt ...

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  20. In aqueous phase basicity of amines is in order NH(3) lt (CH(3))(3)N...

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  21. Which of the following chemicals are used to manufacture methyl isocya...

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