Description : Glyptal polymer is obtained from glycerol on reacting with:
Last Answer : Glyptal polymer is obtained from glycerol on reacting with: A. malonic acid B. phthalic acid C. maleric acid D. acetic acid
Description : Glyptal used in the manufacture of paints & lacquers is a __________ polymer. (A) Polyamide (B) Polystyrene (C) Polyester (D) Polyacrylonitril
Last Answer : (C) Polyester
Description : Write the monomer of Glyptal polymer.
Last Answer : Ans: (a) Ethylene glycol (b) Phthalic acidÂ
Description : Alkyd resin e.g., glyptal resin formed by Phthalic anhydride and glycerine is not used (A) For surface coating of automobiles & air crafts (B) For fibre making (C) As plasticiser for PVC & nitrocellulose (D) For film forming materials
Last Answer : (B) For fibre making