Chemistry Iron is prevented from rusting by coating with zinc. This process is called as Reduction Corrosion Galvanisation Sublimation Reduction Corrosion Galvanisation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for filling weather balloons is Hydrogen Helium Air Nitrogen Hydrogen Helium Air Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following, which one pollutes the air of a big city ? Chromium Cadmium Copper Lead Chromium Cadmium Copper Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The antiseptic compound present in dettol is Biothional Cresol Enloroxylenol Iodine Biothional Cresol Enloroxylenol Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry In silvery paints, the main constituent present is White lead Lead powder Silver powder Aluminium powder White lead Lead powder Silver powder Aluminium powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as an anti-freeze for the automobile engines ? Ethylene glycol Methanol Ethanol Propyl alcohol Ethylene glycol Methanol Ethanol Propyl alcohol ANSWER DOWNLOAD EXAMIANS APP
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