Arrange in decreasing order of + R power in the given groups
(1) `-NH_2`
(2) `-O^(Theta)`
(3) `-OH`
(4) `-NHCOCH_3`

Arrange in decreasing order of acidic strengths , H_(2)O, CH_(3)OH, (CH_(3))_(2)CHOH .

Arrange the following in decreasing order of their bond angle ': H_2 O, NH_3, H_2 S'

Arrange the following in the decreasing order of boiling points : (i) (1) C_3 H_8 (2) C_2 H_5 OH (3) (CH_3)_2 O (4) CH_2 OH CH_2 OH (ii) (1) 3-Pentanol (2) n-pentane

Arrange the following in the decreasing order of boiling points : (i) (1) C_3 H_8 (2) C_2 H_5 OH (3) (CH_3)_2 O (4) CH_2 OH CH_2 OH

Give the decreasing order of acidic character of the following : (1) Benzene (2) CH_3OH (3) H_2 O (4) CH_3 SH