Chemistry Which of the following is a commercial source of energy? Sun Dried dung Natural gas Agricultural waste Sun Dried dung Natural gas Agricultural waste ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is non-radioactive ? Plutonium Zirconium Thorium Uranium Plutonium Zirconium Thorium Uranium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chernobyl disaster is the result of pollution by Carbon dioxide Acid rain Radioactive waste Oil spill Carbon dioxide Acid rain Radioactive waste Oil spill ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the strongest base in aqueous solution ? Ammonia Triethylamine Diethylamine Ethylamine Ammonia Triethylamine Diethylamine Ethylamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry When Hydrogen starts burning in air, it produces ? Methane Ammonia Water Carbonic Acid Methane Ammonia Water Carbonic Acid ANSWER DOWNLOAD EXAMIANS APP
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