Chemistry When Hydrogen starts burning in air, it produces ? Carbonic Acid Ammonia Methane Water Carbonic Acid Ammonia Methane Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Many people died in London in 1952 as result of air pollution producing Fog Sleet Mist Smog Fog Sleet Mist Smog ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pollutant responsible for ozone holes is ________ SO2 CO2 CO CFC SO2 CO2 CO CFC ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a derivative of barbituric acid Nembutal Veronal Amytal Equanil Nembutal Veronal Amytal Equanil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals causes Itai-Itai disease ? Copper Cobalt Cadmium Chromium Copper Cobalt Cadmium Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is 5.05 gram 2.05 gram 4.05 gram 3.05 gram 5.05 gram 2.05 gram 4.05 gram 3.05 gram ANSWER DOWNLOAD EXAMIANS APP
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