A. Diamine and the ring
B. Dibasic acid and the ring
C. Diamine and the dibasic acid
D. None of these
Related Mcqs:
- Nylon-6 as compared to Nylon-66 is having higher___________________?
A. Hardness
B. Abrasion/resistance
C. Melting point
D. None of these - Nylon-66 is so named because the____________________?
A. Average degree of polymerisation of the polymer is 1966
B. Number of carbon atoms between two nitrogen atoms are 6
C. Number of nitrogen atoms between two carbon atoms are 6
D. Polymer was first synthesised in 1966 - Nylon-6 is manufactured from ______________________ ?
A. Caprolactam
B. Hexamethylene diamine and adipic acid
C. Hexamethylene diamine and Maleic anhydride
D. Hexamethylene diamine and Sebacic acid - Nylon-6 is a__________________?
A. Polyamide
B. Thermosetting resin
C. Polyester
D. None of these - 90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at _____________ °C ?
A. < 0
B. 10-30
C. 250-280
D. 500-600 - Caprolactam (a raw material for nylon-6 manufacture) is produced from ___________________?
A. Phenol
B. Naphthalene
C. Benzene
D. Pyridine - Nylon-66 is manufactured from____________________?
A. Hexamethylene diamine and adipic acid
B. Hexamethylene diamine and Maleic anhydride
C. Caprolactam
D. Dimethyl terephthalate and ethylene glycol - Dacron (or Terylene) fibres as compared to nylon fibres have__________________?
A. Better heat & acid resistant properties
B. Poorer resistance to alkalis
C. Poorer dyeability
D. All A , B. and C. - Carbon disulphide is mainly used in the production of______________________?
A. Viscose rayon
B. Corundum
C. Plasticiser for unsaturated polyester
D. Paints - Which of the following fuel gases contains maximum amount of carbon monoxide ?
A. Coke oven gas
B. Water gas
C. Blast furnace gas
D. L.D. converter gas
