Chemistry The most commonly used chemicals in the artificial rainmaking or cloud seeding are Silver Iodide (Ag I) Dry Ice (Frozen CO2) All of these Sodium Chloride (NaCl) Silver Iodide (Ag I) Dry Ice (Frozen CO2) All of these Sodium Chloride (NaCl) ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method that cannot be used for removing permanent hardness of water is distillation boiling adding caustic soda adding sodium carbonate distillation boiling adding caustic soda adding sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not coal variety? Lignite Bituminous Dolomite Peat Lignite Bituminous Dolomite Peat ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as filler in tyre of rubber ? Coal Coke Graphite Carbon black Coal Coke Graphite Carbon black ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who is known as the 'father of modern chemistry' Democritus Antoine Lavoisier Robert Boyle John Dalton Democritus Antoine Lavoisier Robert Boyle John Dalton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of electrons presents in H+ is one three two zero one three two zero ANSWER DOWNLOAD EXAMIANS APP