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(A) overset(NaNO(2)//HCl)underset((ii)H(...

(A) `overset(NaNO_(2)//HCl)underset((ii)H_(2)//Ni)underset(0-5^(@))(rarr)(B)` , is:

A

B

C

D

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The correct Answer is:
B
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In the reaction sequence :- Aoverset(SnCl_(2)//HCl)rarrBunderset(0^(@))overset(NaNO_(2)//HCl)rarrCoverset(H_(2)O //Delta)rarrC_(6)H_(5)OH , A,B and C are :-

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In the given reaction sequences the final product 'C' is CH_3-CH_2-OH underset((ii)H_2O^(+))overset((i)KMnO_4//overset(-)(OH)//Delta)(rarr)(A)underset((ii)NH_3)overset((i)SOCl_2)(rarr)(B) overset(Br_(2)//KOH)(rarr)(C )

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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5
  1. Among the following, the strongest base is:

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  2. Identify the correct order of reactivity in electrophilic substitution...

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  3. (A) overset(NaNO(2)//HCl)underset((ii)H(2)//Ni)underset(0-5^(@))(rarr)...

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  4. Major product in this reaction is :

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  5. 4-Methyl benzene sulphoic acid reacts with sodium acetate to give :

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  6. +Cl-CH(2)CH(2)CH(3)overset(AlCl(3))(rarr) P underset((ii)H(2)O)overset...

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  7. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  8. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  9. RCONH2 is converted into RNH2 by means of Hofmann bromamide degradatio...

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  10. Gases released in reaction (I) and (II) are:

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  11. Order of boiling point for the following compounds is-

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  12. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  13. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  14. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  15. Reimer-Tiemann reaction introduces an aldehyde group on to the aromati...

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  16. Statement 1: In bromobenzene upon reaction with Br(2)//Fe gives ,4 dib...

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  17. Statement I: Aniline on reaction with NaNO2 HCl at 0^@C followed by c...

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  18. In the reaction is/are:

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  19. Compounds (P), (Q) and (S) were separetly subjected to nitration ...

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  20. The correct order of strength of acidity of the following compounds is

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