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(a) 2-methyl-1,3-cyclohexanedione is mor...

(a) 2-methyl-1,3-cyclohexanedione is more acidic than cyclohexane - explain with reason
(b) Explain why HCN will add to the double bond in `CH_(2)=CHCOOH` but not in RCH=CHR

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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-4[B]
  1. Identify (A) to (C) as reactant, reagent, product as name of the react...

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  2. Two different Grignard reagents (X) and (Y ) produce C(6)H(5)CH(2)C(CH...

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  3. (a) 2-methyl-1,3-cyclohexanedione is more acidic than cyclohexane - ex...

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  4. A substance C(5)H(10)O does not reduce Fehling's solution, forms a phe...

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  5. Convert PhCHO into PhCH=CHCOPh

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  6. A ketone [A] which undergoes haloform reactions gives compound [B] on ...

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  7. The sodium salt of a carboxylic acid (A) was produced by passing a gas...

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  8. Give reasons for the following: (a) Ketones are less electrophilic t...

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  9. Identify A, B and C ?

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  10. Identify A to E

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  11. CH(3)COO^(-) (acetate ion) is more stable than C(2)H(5)O^(-) (ethoxide...

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  12. Which is more reactive in each pair towards S(N) reaction ? (A) CH(3...

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  13. overset(AlCl(2))rarrAunderset(HCl)overset(Zn(Hg))rarrBoverset(SOCl(2))...

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  14. reacts with : gamma-Butyroacetone (ester) What are the product in ...

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  15. The relative reactivites of acyl compounds towards nucleophilic substi...

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  16. (i) What are A & B ? (ii) Which reagent will convert B into A ?

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  17. What happens when ? (i)

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  18. Complete the following sequence of reactions :

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  19. An organic compound (A) composed of C, H, and O gives a characteristic...

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  20. Compound (A) (C(8)H(8)O) on treatment with NH(2)OH.HCl gives (B) and (...

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