Chemistry Two electrons in an orbital are differentiated by which of the following ? Spin quantum number Principal quantum number Magnetic quantum number Azimuthal quantum number Spin quantum number Principal quantum number Magnetic quantum number Azimuthal quantum number ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Lead Potassium Aluminium Fluorine Lead Potassium Aluminium Fluorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Non-stick kitchenwares are coated with Graphite Teflon Silicon PVC Graphite Teflon Silicon PVC ANSWER DOWNLOAD EXAMIANS APP
Chemistry In vulcanisation process, rubber can be hardened by adding Alcohol Sulphur Silicon Nitrogen Alcohol Sulphur Silicon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygend. Chemical reaction with CO2 C and d A and b A and c B and c C and d A and b A and c B and c ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which variety of coal contains recognisable traces of the original plant material ? Peat Lignite Anthracite Bitumen Peat Lignite Anthracite Bitumen ANSWER DOWNLOAD EXAMIANS APP
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