Chemistry Carborundum is another name of Calcium oxide Silicon carbide Silicon oxide Calcium carbide Calcium oxide Silicon carbide Silicon oxide Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most common cause of pollution of air is Sulphur dioxide Carbon monoxide Carbon dioxide Smoke Sulphur dioxide Carbon monoxide Carbon dioxide Smoke ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical bahaviour of an atom depends upon The number of neutrons in the nucleus The number of electrons orbiting around the nucleus The number of nucleons in the nucleus The number of protons in its nucleus The number of neutrons in the nucleus The number of electrons orbiting around the nucleus The number of nucleons in the nucleus The number of protons in its nucleus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Organic compounds are Co-ordination compounds Ionic compounds Covalent compounds Interstitial compounds Co-ordination compounds Ionic compounds Covalent compounds Interstitial compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest ionization potential is Helium Oxygen Carbon Boron Helium Oxygen Carbon Boron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymer used in making plastic crockery is Nylon Decron Bakelite Melamine Nylon Decron Bakelite Melamine ANSWER DOWNLOAD EXAMIANS APP
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