Sand and __________ is fused at 1300°C, to produce sodium silicate.
Limestone
Soda ash
Coke
Sodium sulphate
- Starting raw material for the manufacture of alum is
- Low temperature carbonisation of coal takes place at __________ °C.
- Lithophane is
- A bio-catalyst produced by living cells which acts independent of the cell is called a/an
- Which of the following is used as a coagulant in treating turbid water?
- CaO is called
- Riboflavin is a/an
- Fat splitting catalyst is
- Which is a high grade pulp?
- Absorption of SO3 in 97% H2SO4 is
- Which of the following is used as a coagulant in water treatment?
- The most stable allotropic form of phosphorous is the __________ phosphorous.
- In the production of soda ash by Solvay process, the by-product is
- Pick out the correct statement.
- Salt is the basic raw material for the manufacture of
- Hydrazine (N2H4) is used mainly as a/an
- Consider the production of ammonia from methene and air as raw materials. The catalysts used are:(i)…
- Claude process of gas liquefaction employs
- 99.5% purity oxygen is used in
- Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion…
- Which of the following is used as a binding material in soap to improve soap texture?
- Permanent hardness of water can be removed by
- SO2 is bubbled through hot sugar cane juice to
- Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction
- A mineral is termed as 'ore', if
- Synthesis gas is a mixture of
- An alkali metal salt of Palmitic acid is known as
- Paper pulp produced by Kraft/sulphate process is
- Which of the following is an endothermic reaction?
- Massecuite is a terminology used in the __________ industry.