Chemistry Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ? Butane Propane Methane Ethane Butane Propane Methane Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of quartz is Calcium phosphate Sodium silicate Calcium oxide Sodium phosphate Calcium phosphate Sodium silicate Calcium oxide Sodium phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a micro-element ? Oxygen Nitrogen Hydrogen Chlorine Oxygen Nitrogen Hydrogen Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a pure form of carbon Gold Coal Graphite Diamond Gold Coal Graphite Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is found in all organic compounds Calcium Carbon Nitrogen Oxygen Calcium Carbon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
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