Chemistry Which is the highest quality of hard coal? Anthracite Bituminous Lignite Peat Anthracite Bituminous Lignite Peat ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant constituent of atmospheric air is : Carbon Nitrogen Oxygen Hydrogen Carbon Nitrogen Oxygen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore which contains 72% of iron is : Magnetite Siderite Haematite Limonite Magnetite Siderite Haematite Limonite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peroxyacetyl nitrate is a Acidic dye Plant hormone Secondary pollutant Vitamin Acidic dye Plant hormone Secondary pollutant Vitamin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was bronze gold copper iron bronze gold copper iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ? Propane Ethane Butane Methane Propane Ethane Butane Methane ANSWER DOWNLOAD EXAMIANS APP
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