Chemistry When water itself combines chemically with some element or mineral it is called Oxidation Hydration Carbonation Desilication Oxidation Hydration Carbonation Desilication ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea water is saltier than rain water because The air around the sea is saltish Rivers wash away salts from earth and pour them into the sea Sea beds have salt producing mines Sea animals are salt producing The air around the sea is saltish Rivers wash away salts from earth and pour them into the sea Sea beds have salt producing mines Sea animals are salt producing ANSWER DOWNLOAD EXAMIANS APP
Chemistry In sugar solution, Both are solvents Sugar is solvent, water is solute Both are solutes Sugar is solute, water is solvent Both are solvents Sugar is solvent, water is solute Both are solutes Sugar is solute, water is solvent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metallic constituents of hard water are : Iron, tin and calcium Magnesium, tin and iron Magnesium, calcium and tin Calcium, magnesium and iron Iron, tin and calcium Magnesium, tin and iron Magnesium, calcium and tin Calcium, magnesium and iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Kidney damage Hair falling Arthritis Eye disease Kidney damage Hair falling Arthritis Eye disease ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS