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Which of the carbonyl groups in p-MeOC(6...

Which of the carbonyl groups in p-`MeOC_(6)H_(4)COMe` and p-`NO_(2)C_(6)H_(4)COMe` protonates more readily in acid solution and why ?

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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-4[A]
  1. Indicate bonds which are cleaved I: In basic contions II: in acidic ...

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  2. In the following S(N)2 reaction

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  3. Which of the carbonyl groups in p-MeOC(6)H(4)COMe and p-NO(2)C(6)H(4)C...

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  4. Identify (A) in the given sequence of reaction PhCH(2)CHOoverset(SeO...

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  5. Arrange the following in decreasing order of nucleophilic addition C...

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  6. Compound X with molecular formula C(6)H(10)O form a semicarbazone and ...

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  7. (a) The double bond in aldehydes and ketones is reactive towards nucle...

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  8. Complete the following equations giving the structures of the major or...

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  9. Complete the following equation: (b)

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  10. Two organic compounds (A) and (B) have same empirical formula CH(2)O. ...

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  11. CH-=CHoverset(NaNH(2))to[A]overset(CH(3)Br)to[B]

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  12. A comopound has two isomers (A) and (B) of formula C(5)H(10)O. Isomer ...

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  13. Give reasons for the following : 'Carbon-oxygen bond lengths in form...

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  14. Assertion:- pKa(1) of fumaric acid is greater than maleic acid. Reas...

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  15. Which is stronger conjugate base in each pair ? (A) overset(-)OH or ...

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  16. Which acid of each pair shown here would you expect to be stronger? ...

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  17. What are A and B in the following ?

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  18. In the following reaction, trace the position of isotopic O^(18) CH(...

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  19. Write the reagents to carry out following conversions: CH(3)overset(...

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