Melamine is derived from ________(a) Silicon carbide(b) Calcium silicate(c) Calcium carbide(d) Calcium sulphateI got this question by my college director while I was bunking the class.My question is taken from Plastics topic in division Steel, Timber, Mortar, Plastics, Non-Ferrous Metals and Alloys of Construction & Building Materials

Melamine is derived from ________(a) Silicon carbide(b) Calcium silica

1.	Melamine is derived from ________(a) Silicon carbide(b) Calcium silicate(c) Calcium carbide(d) Calcium sulphateI got this question by my college director while I was bunking the class.My question is taken from Plastics topic in division Steel, Timber, Mortar, Plastics, Non-Ferrous Metals and Alloys of Construction & Building Materials
Answer» The CORRECT answer is (C) CALCIUM carbide The explanation is: Melamine is derived from calcium carbide. It forms a thermosetting resin named melamine-formaldehyde on reaction with formaldehyde. Plastics OBTAINED from this resin are widely USED for electrical insulators.

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