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 Which one amongst the following is not a Green House gas? Chloro fluoro carbons Carbon dioxide Carbon Monoxide Nitrogen Chloro fluoro carbons Carbon dioxide Carbon Monoxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsifier is an agent which Accelerates the dispersion Stabilises an emulsion Aids the flocculation of an emulsion Homogenises an emulsion Accelerates the dispersion Stabilises an emulsion Aids the flocculation of an emulsion Homogenises an emulsion ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by a man was Silver Bronze Brass Copper Silver Bronze Brass Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The oxidation number of nickel in K4[Ni(CN)4] is Zero 8 4 –4 Zero 8 4 –4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In ice, the number of hydrogen bonds per water molecule is 2 1 8 4 2 1 8 4 ANSWER DOWNLOAD EXAMIANS APP
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