Chemistry Carborundum is another name of Silicon carbide Silicon oxide Calcium oxide Calcium carbide Silicon carbide Silicon oxide Calcium oxide Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process which does not evolve CO2 in air is Burning Photosynthesis Organic delay Breathing Burning Photosynthesis Organic delay Breathing ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomer of polythene is vinyl chloride ethylene ethyl alcohol None of these vinyl chloride ethylene ethyl alcohol None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the highest quality of hard coal? Peat Lignite Bituminous Anthracite Peat Lignite Bituminous Anthracite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Interveinal necrotic spots on leaves appear due to HF injury NO2injury SO2injury O3injury HF injury NO2injury SO2injury O3injury ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following does the Nucleus of an atom consist of? Electrons Protons and electrons Protons and neutrons Protons Electrons Protons and electrons Protons and neutrons Protons ANSWER DOWNLOAD EXAMIANS APP
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