Enzymes are organic catalysts used in the __________ reactions.
Linde process of gas liquefaction employs
At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system )
Oleum produces fumes of
Which of the following is an yellow pigment ?
Catalytic oxidation of toluene produces
The major use of butadiene is
Portland cement consists mainly of
In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed :
Phenol formaldehyde
Lime and soda ash are added to water to remove
Bleaching action of bleaching powder is due to its __________ properties.
The most commonly used substance to speed up the sedimentation of sewage is
Sucrose is a
oleum means that inkg oleum, there arekg of
SO2 is bubbled through hot sugar cane juice to
The manufacture of Kraft pulp is done by a/an __________ process.
Antibiotic
Starting material for the production of styrene butadiene rubber (SBR) is
Which one of the following is not an elastomer ?
Which of the following processes can remove both temporary as well as permanent hardness of water ?
Dacron is a
Rancidity of the fatty oil can be reduced by its
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