Chemistry Burning pyrites ore gives out Sulphur dioxide gas Carbon dioxide gas Nitrogen dioxide gas Nitric oxide gas Sulphur dioxide gas Carbon dioxide gas Nitrogen dioxide gas Nitric oxide gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Kidney damage Arthritis Hair falling Eye disease Kidney damage Arthritis Hair falling Eye disease ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanized rubber contains sulphur 10-15% 3-5% 0.02 7-9% 10-15% 3-5% 0.02 7-9% ANSWER DOWNLOAD EXAMIANS APP
Chemistry Colloids can be purified by Condensation Condensation Condensation Dialysis Condensation Condensation Condensation Dialysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry A thick paste of cement, sand and water is called Mortar R.C.C. Kiln Concrete Mortar R.C.C. Kiln Concrete ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used to dilute oxygen for breathing by deep sea divers is: Nitrogen Argon Helium Neon Nitrogen Argon Helium Neon ANSWER DOWNLOAD EXAMIANS APP
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