Which of the following products is formed when adipic acid is heated?
When condensation product of hexamethylene diammine and adipic acid is heated to 553k (800C) in an atmosphere of nitrogen for about 4-5 hours, the product obtained is
Which of the following acids is a vitamin? (a) Aspartic and (b) Ascorbic acid (c) Adipic acid (d) Saccharic acid