A. Polythene
B. Phenol formaldehyde
C. Poly vinyl chloride
D. None of these
Related Mcqs:
- The gasification reaction represented by, C + H2O = CO + H2, is a/an _________________ reaction?
A. Exothermic
B. Endothermic
C. Catalytic
D. Autocatalytic - Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction ?
A. Oxidation of Na+ ions
B. Oxidation of Cl- ions
C. Reduction of Na+ ions
D. Reduction of Cl- ions - Detergent is produced by the sulphonation of dodecyl benzene, which is an ________________ reaction?
A. Endothermic
B. Exothermic
C. Irreversible
D. Both B. and C. - Isopropyl benzene produced by alkylation of benzene with propylene is known as _________________?
A. Neoprene
B. Cumene
C. Gelatin
D. Mercaptans - Phthalic anhydride is produced by the oxidation of _________________?
A. Naphthalene
B. Benzene
C. Toluene
D. Aniline - Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at _____________ °C ?
A. 15-30
B. 90-100
C. 250-300
D. < 0 - Reaction of an alcohol with organic acid is called the ________________ reaction?
A. Saponification
B. Esterification
C. Neutralisation
D. Acidification - Esterification reaction produces _________________?
A. Detergent
B. Vanaspati
C. Soap
D. Mercaptans - Styrene (a monomer for the production of polystyrene) is commercially produced by ____________________?
A. Catalytic dehydrogenation of ethyl benzene
B. Dehydration of ethyl alcohol followed by hydrogenation
C. Reacting ethylene oxide with acetaldehyde
D. Fermentation of starch - A substance produced by a living organism and capable of anti-microbial activity is called a/an < ____________________?
strong>A. Antibiotic
B. Antiseptic
C. Disinfectant
D. None of these