More than 100 percent of __________ is present in oleum.
SO3
H2SO4
H2SO3
SO2
- Liquor poisoning generally occurs due to the presence of __________ in it.
- Coagulant is used __________ filtration.
- Glycerine can be obtained from
- The main product of high temperature carbonisation of coal is
- Dacron is a
- The most widely used coagulant for removing suspended impurities from water is
- Conversion of CO to CO2 by steam in presence of a catalyst is called
- P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as
- Esterification reaction produces
- Shaving soaps are
- Which one of the following is not an elastomer?
- Which of the following is not a product of coal tar distillation?
- Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome…
- Which allotrope of sulphur is insoluble in carbon disulphide?
- Dehydrogenation of ethyl benzene produces
- CaCl(OCl) is the chemical formula of
- Impurities present in brine is normally removed by treatment with
- __________ is used as a catalyst in fat splitting.
- __________ iron is the purest form of iron.
- Use of hydrated lime in water treatment
- Main constituent of limestone is
- The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.
- Thermal pyrolysis of ethylene dichloride produces
- Hydrophilic group of a soap or detergent solution is
- Very fine suspended and colloidal impurities are removed from water by a process called
- Hydrogenation of edible vegetable oils
- Economics of 'Solvay Process' depends upon the efficiency of
- Shrinkage volume in cement setting does not depend upon the
- Which form of sulphur is the most stable at room temperature?
- Litharge is