Calcination of limestone is not done in a __________ kiln for producing lime.
Vertical shaft
Rotary
Fluidised bed
Fixed bed
- Main constituent of limestone is
- Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?
- Pick out the wrong statement.
- Wet chlorine gas produced during electrolysis of brine is dehydrated by
- Shaving soaps are
- Phenol is mainly used
- Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have
- Penicillin, an antibiotic drug was discovered by
- Rosin soap is added during paper manufacture to
- Nylon-6 is a
- The catalyst used in the manufacture of DDT is
- Which of the following is not a food additive?
- Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material?
- Penicillin is made employing __________ fermentation process.
- Polythene is a/an __________ polymerisation product.
- Sulphur removal by heating of pyrite ore in presence of air is called its
- Sodium carbonate (soda ash) is not used in the manufacture of
- 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of
- Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium…
- __________ is produced by the dehydrogenation of ethyl benzene.
- Massecuite is a terminology used in the __________ industry.
- Paper pulp produced by Kraft/sulphate process is
- A 'unit process' is exemplified by the
- Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine?
- Heating of __________ to 120°C, produces plaster of paris.
- Iron ore hematite is concentrated using
- Fermentator temperature during production of alcohol from molasses is around __________ °C.
- Plaster of Paris is
- Styrene butadiene rubber (SBR) is
- Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene).…