The melting points of aldehydes and ketones tend to :
(a) decrease with increasing molecular weight.
(b) increase with increasing molecular weight.
(c) remain unchanged with increasing molecular weight.
(d) be unpredictable due to resonance
(a) decrease with increasing molecular weight.
(b) increase with increasing molecular weight.
(c) remain unchanged with increasing molecular weight.
(d) be unpredictable due to resonance