Chemistry Which among the following is a covalent compound ? Magnesium fluoride Calcium chloride Sodium chloride Carbon tetrachloride Magnesium fluoride Calcium chloride Sodium chloride Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of carbon monoxide is Solid waste disposal Fuel combustion Industrial process Transportation Solid waste disposal Fuel combustion Industrial process Transportation ANSWER DOWNLOAD EXAMIANS APP
Chemistry CNG used in automobiles to check pollution, mainly consists of H2 CH4 CO2 N2 H2 CH4 CO2 N2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one among the following is not a mixture? Brass Graphite Glass Steel Brass Graphite Glass Steel ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used to extinguish fire is Nitrogen Neon Carbon dioxide Carbon monoxide Nitrogen Neon Carbon dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in embalming biological materials is Gaseous formaldehyde Formaldehyde in water Formaldehyde in methanol Ethylene glycol Gaseous formaldehyde Formaldehyde in water Formaldehyde in methanol Ethylene glycol ANSWER DOWNLOAD EXAMIANS APP
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