Chemistry Which of the following is used to iodise common salt ? Sodium iodide Iodine Potassium iodate Potassium iodide Sodium iodide Iodine Potassium iodate Potassium iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element is Oxygen Silicon Nitrogen Calcium Oxygen Silicon Nitrogen Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a noble gas ? Hydrogen Helium Neon Argon Hydrogen Helium Neon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a ‘green house gas’ ? Carbon dioxide Chlorofluorocarbons Methane Nitrogen Carbon dioxide Chlorofluorocarbons Methane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The lightest gas which is non-inflammable is Nitrogen Oxygen Hydrogen Helium Nitrogen Oxygen Hydrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Calcium carbide Silicon oxide Calcium oxide Silicon carbide Calcium carbide Silicon oxide Calcium oxide Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
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