Chemistry Organic compounds are Ionic compounds Co-ordination compounds Covalent compounds Interstitial compounds Ionic compounds Co-ordination compounds Covalent compounds Interstitial compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heating of a ore below its melting point in the absence of air is known as Roasting Calcination Smelting Refining Roasting Calcination Smelting Refining ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas produced in marshy places due to decomposition of vegetation is Carbon dioxide Sulphur dioxide Methane Carbon monoxide Carbon dioxide Sulphur dioxide Methane Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is found in all organic compounds Nitrogen Carbon Calcium Oxygen Nitrogen Carbon Calcium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar is an aqueous solution of Oxalic acid Citric acid Hydrochloric acid Acetic acid Oxalic acid Citric acid Hydrochloric acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Ester Protein Hydrocarbon Carbohydrate Ester Protein Hydrocarbon Carbohydrate ANSWER DOWNLOAD EXAMIANS APP
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