Related Questions

P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as
A Bakelite
B Neoprene
C Teflon
D Nylon-66
Standard EDTA (ethylene diamine tetra acetic acid) solution is used to determine the
A Hardness in water
B Turbidity in water
C Dissolved oxygen in water
D Residual chlorine in water
Poly tetraflouro ethylene (P.T.F.E.) is known as
A Bakelite
B Teflon
C Celluloid
D Decron
Telfon (PTFE) is corroded by
A Hydrochloric acid (10%)
B Hydrochloric acid (95%)
C Sulphuric acid
D None of these
The repeating units of PTFE are
A Cl2CH = CH3
B F2C = CF2
C F3C = CF3
D FClC = CF2
Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?
A AgO
B Al2O3
C ZnCl2
D FE2O3
Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at
A 1 atm & 100°C
B 5 atm & 275°C
C 100 atm & 500°C
D 50 atm & 1000°C
Tetra ethyle lead (TEL) is
A A catalyst in burning fossil fuel
B An antioxidant
C A reductant
D An antiknock compound
Tetra-ethyl lead is added in gasoline to
A Increase its smoke point
B Reduce gum formation
C Reduce the pour point
D Increase its octane number
The poly cystic overy syndrome is associated wit __
A Oligomenorrhoea
B Weight loss
C Hypertension
D Diabetes mellitus

Next steps