Chemistry Which among the following is a covalent compound ? Magnesium fluoride Calcium chloride Carbon tetrachloride Sodium chloride Magnesium fluoride Calcium chloride Carbon tetrachloride Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The lightest gas which is non-inflammable is Oxygen Helium Hydrogen Nitrogen Oxygen Helium Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is not a characteristic of transition metals? Low electronegativity Tendency to gain electrons Low ionization energy Malleability Low electronegativity Tendency to gain electrons Low ionization energy Malleability ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of lead is Magnetite Galena Pyrolusite Siderite Magnetite Galena Pyrolusite Siderite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The oil used in the froth floatation process is coconut oil pine oil olive oil kerosene oil coconut oil pine oil olive oil kerosene oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important ore of aluminium is Bauxite Fluorspar Haematite Cryolite Bauxite Fluorspar Haematite Cryolite ANSWER DOWNLOAD EXAMIANS APP
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