Related Questions

Common salt is produced from sea water in India generally by the __________ method.
A Freeze drying
B Solar evaporation
C Electrolytic
D None of these
Good quality of edible salt is obtained from brine by the process of
A Solar evaporation
B Vacuum evaporation
C Freeze drying
D Electrolysis
Solution X contains 40% salt and 60% water by weights, Solution Y contains 25% salt and 75% water. If a mixture of X and Y contains 30% salt. What percent of the weight of this mixture is solution X?
A 10%
B 33.3%
C 40%
D 42.5%
Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction?
A Oxidation of Na+ ions
B Oxidation of Cl- ions
C Reduction of Na+ ions
D Reduction of Cl- ions
Wet chlorine gas produced during electrolysis of brine is dehydrated by
A Spraying 66° Be H2SO4 counter current to the flow of the gas
B Passing it through a bed of diatomaceous earth
C Passing it through a bed of silica gel
D None of these
__________ is obtained as a by-product in the manufacture of sodium hydroxide using brine.
A Chlorine
B Ammonium chloride
C Sodium carbonate
D Sodium bi-carbonate
Brine solution is stored/treated in __________ lined vessels/pipes.
A Rubber
B Lead
C Glass
D Nickel
Brine refers to :
A Salt water
B Sweet water
C Pure water
D Starch water
Which of the following is the most suitable material of construction for the condenser tubes, where the cooling medium is brine (salty water)?
A Aluminium
B Copper
C Titanium
D Stainless steel
Impurities present in brine is normally removed by treatment with
A NH3 and CO2
B Lime and soda ash
C Lime, ammonia and carbon
D All of the above

Next steps