Chemistry CNG used in automobiles to check pollution, mainly consists of CH4 CO2 N2 H2 CH4 CO2 N2 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound used in pricklyheat powder to prevent excessive sweating is Phosphoric acid Carbonic acid Sulphuric acid Boric acid Phosphoric acid Carbonic acid Sulphuric acid Boric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Charcoal is used in water treatment as a/an Adsorbent Solvent Absorbent Coagulant Adsorbent Solvent Absorbent Coagulant ANSWER DOWNLOAD EXAMIANS APP
Chemistry An alloy used in making heating elements for electric heating device is Solder German Silver Alloy Steel Nichrome Solder German Silver Alloy Steel Nichrome ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by a man was Silver Bronze Copper Brass Silver Bronze Copper Brass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Conversion of chemical energy into electrical energy occurs in Atomic bombs A battery Electric heaters Dynamo Atomic bombs A battery Electric heaters Dynamo ANSWER DOWNLOAD EXAMIANS APP
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