Chemistry The term 'brown air' is used for Photochemical smog Sulphurous smog Acid fumes Industrial smog Photochemical smog Sulphurous smog Acid fumes Industrial smog ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the toxic heavy metals is found in modern tannery industries ? Chromium Lead Nickel Zinc Chromium Lead Nickel Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry In chemical terms, what are alums used for purifying water for drinking purposes ? Hydrated chlorides Double nitrate Nitrates of aluminium Double sulphates Hydrated chlorides Double nitrate Nitrates of aluminium Double sulphates ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of moles of solute present in 1 kg of a solvent is called its molality formality molarity normality molality formality molarity normality ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of neutrons present in an element having mass number 226 and atomic number 88 is : 314 88 50 138 314 88 50 138 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The laws of electrolysis are given by Arrhenius Faraday Ostwald Lewis Arrhenius Faraday Ostwald Lewis ANSWER DOWNLOAD EXAMIANS APP