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

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

Arrange the following in increasing order of reactivity : HCHO, CH_(3)CHO AND C_(6)H_(5)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 compounds in the increasing order of their boiling points: CH_(3)CH_(2)CH_(2)CHO, CH_(3)CH_(2)CH_(2)CH_(2)OH, H_(5)C_(2)-O-C_(2)H_(5),CH_(3)CH_(2)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 compounds in decreasing orders of rate of hydration. (X) C Cl_(3)CHO " " (Y) CH_(3)CHO " " (Z)CH_(3)COCH_(3) " " (W) CF_(3)CHO