The correct order of reactivity of PhMgBr with
`underset((I))(Ph-underset(C)overset(O)overset(||)(C)-Ph)" " underset((II))(CH_(3)-overset(O)overset(||)(C)-H)" " underset((III))(CH_(3)-overset(O)overset(||)(C)-CH_(3))` is

The correct order of reactivity of Ph Mg Br with underset((I))(Ph-underset(C)overset(O)overset(||)(C)-Ph)" " underset((II))(CH_(3)-overset(O)overset(||)(C)-H)" " underset((III))(CH_(3)-overset(O)overset(||)(C)-CH_(3)) is

Mark out the correct order of dipole moment for the following compounds : underset((I))(H- overset(O ) overset(|| ) C-H) underset((II))( H_3C - overset(O) overset(||) C-H) underset((III))( H_3 C - overset(O ) overset(|| ) C- CH_3)

Arrange the following in order of their reactivity toward decarboxylation reaction :- underset(I)(CH-=C overset(O)overset(||)C-OH) " "underset(II)(CH_(2)=CH-overset(O)overset(|)C-OH)" " underset(III)(CH_(3)-CH_(2)-overset(O)overset(||)C-OH) " " underset(IV)(CH_(3)-overset(CH_(3))overset(|)CH-overset(O)overset(||)C-OH)

The IUPAC name of CH_(3)-overset(OH)overset(|)underset(H)underset(|)(C)-CH_(2)-overset(O)overset(||)(C)-CH_(3) is:

Arrange the following compounds in decreasing order of nucleophilic addition reaction underset((I))(CH_3 - overset(O ) overset(||)C -CH_3) underset((II))(CH_3 - overset(O)overset(||)C-CI) underset((III))(CH_3 - overset(O ) overset(|| ) C-NH_2) underset((IV ))(CH_3 - overset(O ) overset(||)C -OH) underset((V ))(CH_3 - overset(O ) overset(||)C- O- overset(O ) overset(||)C -CH_3)