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Identify (A) to (D) in the following ser...

Identify (A) to (D) in the following series of reactions :
`underset(DMF)overset(KCN)rarr(A)underset(C_(6)H_(5)CHO,"heat")overset(C_(2)H_(5)ONa,C_(2)H_(5)OH)rarr(B)underset("heat")overset(H_(3)O^(+))rarr(C)underset((II)CH_(3)NH_(2))overset((I)SOCl_(2))rarr(D)`

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The correct Answer is:
`(##ALN_CHM_C09(II)_E01_957_A01##)`
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5[B]
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  2. Assertion : In strongly acidic solution, aniline becomes less reactive...

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  3. The correct order of basicities of the following compounds is - (I) ...

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  4. When phenol is treated with Br(2)-water, the product is

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  5. CH(3) NH(2) + CHCl(3) + KOH rarr Nitrogen containing compound + KCl + ...

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  6. In the following reaction, underset("conc." H(2)SO(4))overset("conc."...

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  7. An organic compound contains 69.4% carbon and 5.8% hydrogen. A sample ...

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  8. Compound 'X' containing chlorine, on treatment with NH(3) gives a soli...

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  9. Show with equations how the following compounds are repared (equations...

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  10. Complete the following with appropriate structures :

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  11. The aqueous solution of a nitrogen and chlorine containing compound (A...

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  12. Complete the following with appropriate structures : 2,3 "-Dinitroan...

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  13. Complete the following reaction with appropriate reagents :

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  14. Compund (A), C(5)H(11)NO is not soluble in cold alkaline or acidic sol...

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  15. Identify (A) to (D) in the following series of reactions : underset...

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  16. underset ((X)) underset ("Optically active") (C5 H(13)N) underset (N2)...

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  17. The major product of the following reaction is

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  18. In the reaction shown below, the major product (s) formed is/are

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  19. In the following reactions the major product W is

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  20. The product (s) of the following reaction sequence is (are)

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