Chemistry The substance which does not expand on going from liquid state to solid state is Water Type metal Aluminium Cast-iron Water Type metal Aluminium Cast-iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Kinetics is the study of: All of these are correct The mechanisms and paths of the molecules take in joining from one reactant to products How fast the reactions go The rate of chemical reaction All of these are correct The mechanisms and paths of the molecules take in joining from one reactant to products How fast the reactions go The rate of chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is also used as a Bio fertilizer? Urea Ammonia Uric Acid None of these Urea Ammonia Uric Acid None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following mineral does not contain oxygen ? Cryolite Haematite Calcite Bauxite Cryolite Haematite Calcite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest ionization potential is Carbon Helium Oxygen Boron Carbon Helium Oxygen Boron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metallic constituents of hard water are : Magnesium, tin and iron Magnesium, calcium and tin Iron, tin and calcium Calcium, magnesium and iron Magnesium, tin and iron Magnesium, calcium and tin Iron, tin and calcium Calcium, magnesium and iron ANSWER DOWNLOAD EXAMIANS APP
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