Arrange the following in order of increasing energy. 3s. 2p, 4s. 3d,4p.

Arrange the following in order of increasing dipole,moment NH_3, NF_3,CBr_4 .

Arrange the following in the order of increasing dipole moment : H_2O, H_2S, BF_3

Arrange the following in the order of increasing O, F, S, Cl, N in the order of increasing strength of hydrogen bonding

Arrange the following in order of increasing solubility : CaSO_4, BeSO_4, MgSO_4, BaSO_4, SrSO_4 .

Arrange the following in the order of increasing S_(N)2 reactivity and explain the order : CH_(3)F, CH_(3)I, CH_(3) Br, CH_(3)Cl .

Why 2p-subhsell has the capacity to accommodate more electrons than 2s-subshell? (2) Arrange the followinng sets of electrons in order of decreasingg energy. (a) n=4, l=0, m=0, s= +(1)/(2) (b) n=3, l=1,m=1,s=-(1)/(2) (c) n=3,l=2,m=0,s=+(1)/(2) (d) n=3,l=0, m=0, s=-(1)/(2) . (3) Which is the lowest principal energy level that permits the existence of 'g' sub-shell?

Arrange the following in the order of increasing NO_2^+,NO_2^-, NO_3^- in order of increasing N-O bond length.

Arrange the followin aqueous solutions in order of their increasing pH values: Na_(2)CO_(3),CH_(3)COONH_(4),CuSO_(4) .

Arrange the followings in increasing order as directed : P, F, O, Cs, S (electronegativity).

Arrange the following in the increasing order of property mentioned: H_(3)PO_(3),H_(3)PO_(4),H_(3)PO_(2) (reducing character)