Chemistry Which of the following caused radioactive pollution along the coast of Kerala ? Radium Zinc Thorium Plutonium Radium Zinc Thorium Plutonium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common refrigerant in domestic refrigerator is Neon Freon Nitrogen Oxygen Neon Freon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of a nucleus is a fraction always less than its atomic number the sum of the number of protons and neutrons present in the nucleus always more than the atomic weight a fraction always less than its atomic number the sum of the number of protons and neutrons present in the nucleus always more than the atomic weight ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used for making solar cells is Calcium Silicon Magnesium Sodium Calcium Silicon Magnesium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Except mercury which is the other metal that is liquid at standard conditions for temperature and pressure Magnesium Barium Bromine Lead Magnesium Barium Bromine Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aqueous solution of which of the following is a good conductor of electricity Ammonia Ammonium acetate Acetic acid Glucose Ammonia Ammonium acetate Acetic acid Glucose ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS