Chemistry Which of the following is used as filler in tyre of rubber ? Coke Coal Carbon black Graphite Coke Coal Carbon black Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following fuels causes minimum environmental pollution? Hydrogen Kerosene Diesel Coal Hydrogen Kerosene Diesel Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry For a spontaneous chemical process, the free energy change is Zero Depends on whether the reaction is exothermic or endothermic Negative Positive Zero Depends on whether the reaction is exothermic or endothermic Negative Positive ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a natural polymer? Starch Nylon Polythene Bakelite Starch Nylon Polythene Bakelite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas which is mainly responsible for the green house effect is: Ozone Carbon dioxide Carbon monoxide Oxygen Ozone Carbon dioxide Carbon monoxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
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