Related Questions

Poly tetra flouro ethylene (PTFE) is known as
A Dacron
B Teflon
C Bakelite
D Celluloid
P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as
A Bakelite
B Neoprene
C Teflon
D Nylon-66
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
The poly cystic overy syndrome is associated wit __
A Oligomenorrhoea
B Weight loss
C Hypertension
D Diabetes mellitus
The prefix 'poly' in word 'polygamy" expressed in the sense -
A some
B one
C many
D more
The prefis 'poly' in she word 'polygamy' expresses the sense of —.
A some
B one
C many
D more
As a salesperson, Poly can choose one of two methods of annual payment either an annual salary of Tk. 35,000 with no commission or an annual salary of Tk. 10,000 plus a 20 percent commission on her total annual sales. What must her total annual sales be to give her the same annual pay with either method?
A Tk.100,000
B Tk. 120,000
C Tk. 125,000
D Tk. 130,000

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