4
(i) C6H5NH2 < NH3 < C6H5CH2NH2 < C2H5NH2 < (C2H5)2NH
(ii) C6H5NH2 < C2H5NH2 < (C2H5)3N < (C2H5)2NH
(iii) C6H5NH2 < C6H5CH2NH2 < (CH3)3N < CH3NH2 < (CH3)2NH
Rationalised 2023-24
A living system grows, sustains and reproduces itself The most amazing thing about a living system is that it
is composed of non-living atoms and molecules The
pursuit of knowledge of what goes on chemically within
a living system falls in the domain of biochemistry