Match the followingCompound use (a) Benzaldehyde (i) food preservative (b) Methanoic acid (ii) nylon 6,6 (c) Sodium benzoate (iii) perfumery (d) Hexanedioic acid (iv) Electroplating industry
a-(iii), b-(iv), c-(i), d-(ii)
Benzaldehyde has a pleasant almond odour and is used in perfumery: a-(iii).
Methanoic acid is used in the rubber, textile, dyeing, leather and electroplating industries: b-(iv).
Sodium benzoate is used as a food preservative: c-(i).
Hexanedioic acid (adipic acid) is a monomer for nylon 6,6: d-(ii).
Hence, a-(iii), b-(iv), c-(i), d-(ii).
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