Chemistry The element absorbed both in cation and anion form is Calcium Phosphorus Nitrogen Sulphur Calcium Phosphorus Nitrogen Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound to which H2 does not add is Tetra – a –naphthylethylene Tetra –9 – phenanthrylethylene Biphenyl ethylene Tetraphenyl ethylene Tetra – a –naphthylethylene Tetra –9 – phenanthrylethylene Biphenyl ethylene Tetraphenyl ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals causes Itai-Itai disease ? Cadmium Copper Cobalt Chromium Cadmium Copper Cobalt Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is caused by the higher concentration of Nitrogen and Phosphorous ? Alkalinity Acidity Hardness Eutrophication Alkalinity Acidity Hardness Eutrophication ANSWER DOWNLOAD EXAMIANS APP
Chemistry Periodic table contains how many groups 18 17 19 16 18 17 19 16 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of unreactive gas is Carbon dioxide Oxygen Nitrogen Hydrogen Carbon dioxide Oxygen Nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS