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)`

Keto-enol tautomerism is observed in : (i) a. PhCHO , b. PhCOCH_(3) c. PhCOPh , d. PhCOCH_(2)COCH_(3) (II) Arrange the following in the decreasing order of enol content: (i) a. CH_(3)COCH_(2)CHO , b. CH_(3)COCH_(3) c. CH_(3)CHO , d. CH_(3)COCH_(2)COCH_(3) (ii) a. CH_(2)(COOEt)_(2) (Diethyl malonate) b. CH_(3)COCH_(2)COOEt(EA A) c. CH_(3)COCH_(2)COCH_(3) d. PhCOCH_(2)COCH_(3) (III) Give the decreasing order of enol content of ethyl acetoacetate in the following solvents: a. Water b. Methanol c. Benzene d. Acetone

Arrange the following in increasing order of expected enol content . CH_3COCH_2CHO, CH_3COCH_3, CH_3CHO, CH_3COCH_2COCH_3

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

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

Arrange the following in increasing order of reactivity towards nucleophilic addition. HCHO , CH_(3)CHO and CH_(3)COCH_(3)

Arrange the following in increasing order of reactivity towards nucleophilic addition. HCHO , CH_(3)CHO and CH_(3)COCH_(3)

Arrange the following in increasing order of reactivity towards nucleophilic addition. HCHO , CH_(3)CHO and CH_(3)COCH_(3)

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