1
(i)
(iv)
(ii)
(v)
(iii)
(vi)
Rationalised 2023-24
258
Chemistry
8 2
(i)
(iii)
(ii)
(iv)
(i)
(iii)
(ii)
(iv)
(i)
(ii)
(iii)
(iv)
8 3
CH3CH2CH3 < CH3OCH3 < CH3CHO < CH3CH2OH
8 4
(i)
Butanone < Propanone < Propanal < Ethanal
(ii)
Acetophenone < p-Tolualdehyde , Benzaldehyde < p-Nitrobenzaldehyde