Chemistry Which acid is used in Lead storage battery? Nitric acid Hydrochloric acid Acetic acid Sulphuric acid Nitric acid Hydrochloric acid Acetic acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hottest part of the gas flame is known as non-luminous zone luminous zone dark zone blue zone non-luminous zone luminous zone dark zone blue zone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The green colour seen in firework displays is due to the chloride salt of : Sodium Barium Calcium Strontium Sodium Barium Calcium Strontium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 30 KJ 39 KJ 1 KJ 29 KJ 30 KJ 39 KJ 1 KJ 29 KJ ANSWER DOWNLOAD EXAMIANS APP
Chemistry By-product obtained by soap industry is Caustic potash Glycerol Caustic soda Naphthalene Caustic potash Glycerol Caustic soda Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is emitted into air by Coal fire Burning garbage Burning coal Steam engine Coal fire Burning garbage Burning coal Steam engine ANSWER DOWNLOAD EXAMIANS APP