Chemistry The maximum number of covalent formed by nitrogen is 2 4 1 3 2 4 1 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry An electric iron has a heating element made of : Copper Tungsten Zinc Nichrome Copper Tungsten Zinc Nichrome ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphur dioxide bleaches colouring matter by : Decomposition Dehydration Reduction Oxidation Decomposition Dehydration Reduction Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cinnabar is an ore/mineral of Manganese Lead Molybdenum Mercury Manganese Lead Molybdenum Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used in the artificial ripening of fruits is Methane Butane Ethane Acetylene Methane Butane Ethane Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard water and soft water can be distinguished by using Dilute acid Ordinary soap Liquid soap Detergent Dilute acid Ordinary soap Liquid soap Detergent ANSWER DOWNLOAD EXAMIANS APP
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