Arange the following in increasing order of reactivity towards nucleophilic addition:
`HCHO, CH_(3)CHO, CH_(3)COCH_(3)`

(a) Write the chemical reaction involved in Wolf-Kishner reduction. (b) Arrange the following in the increasing order of their reactivity towards nucleophilic addition reaction : C_(6)H_(5)COCH_(3), CH_(3)-CHO, CH_(3)COCH_(3) (c) Why carboxylic acid does not give reactions of carbonyl group ? (d) Write the product in the following reaction. CH_(3)CH_(2)CH=CH-CH_(2)CN overset(1.(i-Bu)_(2)"AlH")underset(2. H_(2)O)(to) (e) A and B are two functional isomers of compound C_(3)H_(6)O . On heating with NaOH and I_(2) , isomer B forms yellow precipitate of iodoform whereas isomer A does not form any precipitate. Write the formulae of A and B.

Arrange the following in decreasing order of nucleophilic addition CH_(3)CHO, CH_(3)COCH_(3), HCHO, C_(2)H_(5)COCH_(3)

rrange the following compounds in decreasing order of reactivity towards nucleophilic addition reaction: I) C 6 ​ H 5 ​ COCH 3 ​ II) CH 3 ​ −COCH 3 ​ III) CH 3 ​ −CHO

(a) Write the structures of A and B in the following reactions : (i) CH_(3)COCl overset(H_2, Pd-BaSO_(4))(to)A overset(H_(2)N-OH)(to)B (ii) CH_(3)MgBr overset(1.CO_(2))underset(2.H_(3)O^+)(to)A overset(PCl_(5))(to)B (b) Distinguish between : (i) C_(6)H_(5)-COCH_(3) " and "C_(6)H_(5)-CHO (ii) CH_(3)COOH " and " HCOOH (c) Arrange the following in the increasing order of their boiling points : (i) CH_(3)CHO, CH_(3)COOH, CH_(3)CH_(2)OH

Arrange the following in decresing order of reactivity towards SN^(1) :- (P) CH_(3)-O-CH_(2)-Cl (Q) CH_(3)-NH-CH_(2)-Cl (R)

Arrange the following compounds in increasing order of their boiling points. CH_(3)CHO,CH_(3)CH_(2)OH,CH_(3)OCH_(3),CH_(3)CH_(2)CH_(3)

Arrange the following in the increasing order of expected enol content. i. CH_(3)COCH_(2)CHO ii. CH_(3)COCH_(3) iii. CH_(3)CHO iv. CH_(3)COCH_(2)COCH_(3)

Arrange the following in the order of their incresing reactivity towards HCN: CH_(3)CHO, CH_(3)COCH_(3), HCHO, C_(2)H_(5)COCH_(3)

Arrange the following in the order of their incresing reactivity towards HCN: CH_(3)CHO, CH_(3)COCH_(3), HCHO, C_(2)H_(5)COCH_(3)