Chemistry Sea weeds are important source of Iron Iodine Chlorine Bromine Iron Iodine Chlorine Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is used in storage batteries? Copper Lead Zinc Tin Copper Lead Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Organic compounds are Ionic compounds Interstitial compounds Covalent compounds Co-ordination compounds Ionic compounds Interstitial compounds Covalent compounds Co-ordination compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element required for solar energy conversion ? Ultra pure carbon Silicon Beryllium Tantalum Ultra pure carbon Silicon Beryllium Tantalum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Silver nitrate Silver Chloride Ammonium Nitrate Ammonium Chloride Silver nitrate Silver Chloride Ammonium Nitrate Ammonium Chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for filling weather balloons is Nitrogen Helium Air Hydrogen Nitrogen Helium Air Hydrogen ANSWER DOWNLOAD EXAMIANS APP
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