`{:(CH_(3)MgBr//H^(+),KMnO_(4)" (cold dil.)",CrO_(3),H^(+)//Delta),((1),(2),(3),"(4)"):}`
For the above conversion the correct order of reagents used is :

Write structure of A, B C and D in the following eactin sequence : {:(CH_(3)COCl overset(H_(2)//Pd-BaSO_(4))toA overset("dil. NaOH")toB overset(Delta)toC),(" "darrCH_(3)MgBr//H_(3)O^(+)),(" "D):} (b) Arrange the following compounds in the increasing order of their boiling points : CH_(3)CHO, CH_(3)CH_(2)OH,CH_(3)OCH_(3),CH_(3)COOH

Write structure of A, B C and D in the following eactin sequence : {:(CH_(3)COCl overset(H_(2)//Pd-BaSO_(4))toA overset("dil. NaOH")toB overset(Delta)toC),(" "darrCH_(3)MgBr//H_(3)O^(+)),(" "D):} (b) Arrange the following compounds in the increasing order of their boiling points : CH_(3)CHO, CH_(3)CH_(2)OH,CH_(3)OCH_(3),CH_(3)COOH

CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(CH)-overset(KMnO_(4))to (A) overset(H^(+))underset(Delta)to (B) overset(HBr) underset(RO OR) to (C) Product (C) in the above reaction is:

CH_(3)-CH_(2)-OHoverset("Alkaline"KMnO_(4)+"Heat")(to)CH_(3)-COOH In the above given reaction, alkaline KMnO_(4) acts as

CH_(3)-CH_(2)-OHoverset("Alkaline"KMnO_(4)+"Heat")(to)CH_(3)-COOH In the above given reaction, alkaline KMnO_(4) acts as

CH_(3)-C-=CHunderset(dil.H_(2)SO_(4))overset(HgSO_(4))(to) product Product of the above reaction is

CH_(3)-C-=CHunderset(dil.H_(2)SO_(4))overset(HgSO_(4))(to) product Product of the above reaction is

CH_(3)-C-=underset(Hg^(+2))overset(dil.H_(2)SO_(4))(to)Xunderset(Delta)overset(Ba(OH)_(2))(to)Y,Y is