Arrange in the decreasing order.
(i) 4.012 (ii) 40.12 (iii) .4012 (iv) 4.210

Reactivity of PhMgBr with the following in the decreasing order is : (i) PhCHO (ii) (iii) (iv) .

Reactivity of HCHO with the following G.R in the decreasing order is : (i) PhMgBr (ii) PhCH_2 MgBr (iii) (iv) .

Reactivity of PrMgBr with the following in the decreasing order is : (i) Alcohol (ii) Aldehyde (iii) Ketone (iv) Ester.

Reactivity of EtMgBr with the following in the decreasing order is : (i) HCHO (ii) MeCHO (iii) MeCOMe (iv) Cl_3 C-CHO .

Arrange the following in their decreasing order of acidity. (I) (III) (IV) NH_3 .

Arrange the following in the decreasing order of oxidation number of Mn : (i) KMnO_4 (ii) MnO_2 (iii) Mn_2O_3 (iv) Mn (v) K_2MnO_4

Arrange the following in the decreasing order of their boiling points i) n-butane ii) 2-methylbutane iii) n-pentane iv) 2,2 -dimethylpropane

Arrange the following in the decreasing order of boiling points (i)n-Pentane (ii) Iso-pentane (iii) Neo-pentane