Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic soda), as it
Has larger production capacity per unit cell
Consumes less power per ton of Cl2 produced
Produces high purity (70%) caustic soda directly
All (A), (B) and (C)
- Coal tar is used as a
- Catalytic oxidation of naphthalene produces
- Neon gas is
- __________ acid is the main constituent of cotton seed oil.
- Fermentation is adversely affected by the
- Builders are added in soap to act as
- Isopropyl benzene produced by alkylation of benzene with propylene is known as
- Which of the following is an endothermic reaction?
- Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.
- Phenol formaldehyde
- The drug used in contraceptives is
- Viscose rayon
- Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium…
- In the manufacture of viscose rayon, the raw material used industrially is
- Le-Blanc process is a primitive process for the manufacture of
- Direct conversion of chemical energy into electrical energy is done in a
- Haemoglobin is a/an
- Bakelite is chemically known as
- Prussian blue is chemically represented by
- Dense soda ash used in the manufacture of glass, is chemically represented by
- Salt is added in the kettle during soap manufacture to separate
- One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup…
- The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by
- Catalyst used in the hydrogenation of oil is
- Sodium carbonate (soda ash) is not used in the manufacture of
- Common salt is generally not produced commonly by __________ method from brine.
- Which is a high grade pulp?
- Magnesium and calcium __________ cause temporary hardness of water.
- __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant.
- __________ acid is an unsaturated fatty acid.