Chemistry Gobar gas mainly contains Hydrogen sulphide Methane Carbon monoxide Carbon dioxide Hydrogen sulphide Methane Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The laws of electrolysis are given by Lewis Faraday Ostwald Arrhenius Lewis Faraday Ostwald Arrhenius ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid used in lead storage cells is Sulphuric acid Hydrochloric acid Nitric acid Phosphoric acid Sulphuric acid Hydrochloric acid Nitric acid Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is found in chlorophyll ? Fe2+ Ca2+ Mg2+ A l3+ Fe2+ Ca2+ Mg2+ A l3+ ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is caused by the higher concentration of Nitrogen and Phosphorous ? Alkalinity Acidity Eutrophication Hardness Alkalinity Acidity Eutrophication Hardness ANSWER DOWNLOAD EXAMIANS APP
Chemistry The apparatus used to test acidity of aqueous solution is PH meter Ammeter Acidmeter Hygrometer PH meter Ammeter Acidmeter Hygrometer ANSWER DOWNLOAD EXAMIANS APP