Chemistry The main source of Naphthalene is Charcoal Camphor Diesel Coal-tar Charcoal Camphor Diesel Coal-tar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas does not form the part of atmosphere ? Chlorine None of these Helium Nitrogen Chlorine None of these Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of an atom is equal to the number of nucleons the number of protons the number of protons and electrons the number of neutrons the number of nucleons the number of protons the number of protons and electrons the number of neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural source of hydro-carbon is Biomass Carbohydrates Crude oil Coal Biomass Carbohydrates Crude oil Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Bhopal gas tragedy was caused by the gas Methyl chloride Methyl Iso Cyanide Methyl Iso Cyanate Methyl Cyanide Methyl chloride Methyl Iso Cyanide Methyl Iso Cyanate Methyl Cyanide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 6.5-7 7.5-8 4.5-5 44052 6.5-7 7.5-8 4.5-5 44052 ANSWER DOWNLOAD EXAMIANS APP
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