Kaolin is a/an
Refractory material
Synthetic resin
Artificial abrasive
Blue pigment
- Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.
- Viscose rayon is chemically
- Chemical formula of BHC, which is an insecticide is
- DDT should not be allowed to come in contact with iron (during its manufacture) to
- Thermal pyrolysis of ethylene dichloride produces
- Coal tar is used as a
- Ordinary glass is not a/an
- The most commonly used substance to speed up the sedimentation of sewage is
- Synthesis gas is a mixture of
- Refractory bricks burnt at very high temperature have got
- The biochemical treatment applied to sewage effluents is a process of
- Massecuite is a terminology used in the __________ industry.
- In the manufacture of H2SO4, vanadium catalyst as compared to platinum catalyst
- Highly porous refractory bricks are
- Calcareous & argillaceous materials are used in the manufacture of
- Sodium chloride content in sea water is about __________ gms/litre.
- Phthalic anhydride is used
- Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium…
- Phenol is mainly used
- Solvent used for extraction of oil is
- Chemical name of 'alum' is
- Polycaprolactam is commercially known as
- The product obtained on mixing calcium oxide with water is called
- Teflon is
- Which of the following is a constituent of coffee?
- Riboflavin is a/an
- Multistage catalytic converter is not used in the
- Sea weeds are an important source of
- Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium…
- Starting material for the production of styrene butadiene rubber (SBR) is