Metallic soap is __________ salt of fatty acids.
Sodium
Potassium
Both sodium & potassium
Aluminium or calcium
- Heating of __________ to 120°C, produces plaster of paris.
- Hard water
- Pick out the true statement pertaining to water treatment.
- __________ is produced using molasses as the starting raw material.
- Glycerine is a by-product of the __________ industry.
- A substance produced by a living organism and capable of anti-microbial activity is called a/an
- Zeigler process
- Coal tar is used as a
- Which of the following fuel gases contains maximum amount of carbon monoxide?
- Esterification reaction produces
- Fire clay is __________ refractory material.
- Phthalic anhydride is made by the
- Acetone is produced by catalytic dehydrogenation of
- Mannheim furnace is used in the manufacture of
- Main constituents of natural rubber is
- Hydrolysis of sugar is called
- Digestion of wood-base materials (for manufacture of pulp) is done to
- Bisphenol A is produced by the condensation of acetone with
- Triple superphosphate is manufactured by reacting
- Fat splitting catalyst is
- Which of the following is not required in the manufacture of soda ash by Solvay process?
- Resistance to fusion of the refractory under a steady rising temperature condition is called
- Function of sodium thiosulphate (hypo) in development of photographic film/plate is to
- Pick out the wrong statement.
- Naphthalene is removed from coke oven gas by
- Which allotrope of sulphur is insoluble in carbon disulphide?
- Bitterns is a/an
- Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.
- Neoprene is the trade name of
- Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air…