Related Questions

Most commonly used bleaching agent is
A Sodium chloride
B Alcohol
C Carbon dioxide
D Chlorine
Bleaching action of bleaching powder is due to its __________ properties.
A Reducing
B Oxidising
C Disinfecting
D None of these
The end bleaching agent used to move last traces of colour bodies from the pulp is
A Chlorine dioxide (ClO2)
B MgO
C SO2 gas
D Mercaptans
Hydrogen peroxide _____ as a bleaching agent because it effectively whitens a variety of fibres abd surfaces.
A used
B is used
C is using
D that it use
Chlorine acts as a bleaching agent only in the presence of
A Dry air
B Pure oxygen
C Moisture
D Sunlight
Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc?
A Sodium silicate
B Sodium borate
C Sodium tripolyphosphate (STPP)
D Caustic soda
Which one of the following is commonly used for pulp bleaching in the paper industry?
A Mild sulphuric acid
B Glucose isomerase
C peroxide
D Iodine and water
Most commonly used rubber vulcanisation agent is
A Sulphur
B Bromine
C Platinum
D Alumina
Most commonly used rubber vulcanising agent is
A Sulphur
B Bromine
C Platinum
D Alumina
Name the gas used in preparation of bleaching powder
A Oxygen
B Hydrogen
C Nitrogen\
D Chlorine

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