Chemistry Rusting of iron takes place due to Exfoliation Carbonation Corrosion Oxidation Exfoliation Carbonation Corrosion Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the maximum Water Vapour content in the atmosphere? 5 to 6 per cent 2 to 3 per cent 4 to 5 per cent 3 to 4 per cent 5 to 6 per cent 2 to 3 per cent 4 to 5 per cent 3 to 4 per cent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead pencil contains Graphite Lead Lead sulphide Ferrous sulphide Graphite Lead Lead sulphide Ferrous sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not present in cement ? Gypsum Clay Alum Alumina Gypsum Clay Alum Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound that has the least value for octane number is : N-heptane 2,2-dimethyl hexane Iso-octane 2-methyl heptane N-heptane 2,2-dimethyl hexane Iso-octane 2-methyl heptane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial nitric acid is coloured because it contains dissolved : Nitrogen dioxide Coloured impurities Oxygen Nitrous oxide Nitrogen dioxide Coloured impurities Oxygen Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
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