Chemistry Which metal does not undergo corrosion due to the formation of oxide layer? Zinc Copper Iron Aluminium Zinc Copper Iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Cinnabar Dolomite Haematite Bauxite Cinnabar Dolomite Haematite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silica gel is a Drying agent Delicious food Moisturizer Flavouring agent Drying agent Delicious food Moisturizer Flavouring agent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pollutant responsible for ozone holes is ________ CFC CO2 SO2 CO CFC CO2 SO2 CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature Water and diethyl aniline Water and Phenol Aniline and n-hexane Glycerine and m-toluene Water and diethyl aniline Water and Phenol Aniline and n-hexane Glycerine and m-toluene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of copper in drinking water in mg/L is 0.05 1 0.01 2 0.05 1 0.01 2 ANSWER DOWNLOAD EXAMIANS APP