Chemical Process - Study Mode

[#201] Sodium chloride content in sea water is about __________ gms/litre.
Correct Answer

(C) 25

[#202] Basic oxide is absent in __________ glass.
Correct Answer

(C) Quartz

[#203] Sulphur addition in soap is done to
Correct Answer

(B) Cure pimples & dandruff

[#204] Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.
Correct Answer

(B) Cl 2

[#205] Roasting of metallurgical ores is done mainly to
Correct Answer

(D) Remove arsenic & sulphur