Chemistry 24 carat of diamond is equal to 91% gold 200 mg 95% mg 200 g 91% gold 200 mg 95% mg 200 g ANSWER DOWNLOAD EXAMIANS APP
Chemistry An electric iron has a heating element made of : Zinc Copper Nichrome Tungsten Zinc Copper Nichrome Tungsten ANSWER DOWNLOAD EXAMIANS APP
Chemistry The elements with atomic numbers 9, 17, 35, 53, 85 are all Light metals Halogens Noble gases Heavy metals Light metals Halogens Noble gases Heavy metals ANSWER DOWNLOAD EXAMIANS APP
Chemistry The structure of (HPO3)3 is Cyclic Tetrahedral Linear Octahedral Cyclic Tetrahedral Linear Octahedral ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of lead is Pyrolusite Siderite Magnetite Galena Pyrolusite Siderite Magnetite Galena ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid present in red ants is Formic acid Acetic acid Caproic acid Butyric acid Formic acid Acetic acid Caproic acid Butyric acid ANSWER DOWNLOAD EXAMIANS APP
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