Chemistry The nuclear particle having no mass and no charge, but only spin is Neutrino Electron Meson Proton Neutrino Electron Meson Proton ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following substances all carbon atoms are quaternary in nature ? Teflon Napthalene Diamond Graphite Teflon Napthalene Diamond Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Semiconductor laser Gas laser Excimer laser Dye laser Semiconductor laser Gas laser Excimer laser Dye laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry In the electroplating of gold, the electrolyte used is Gold chloride Potassium aurocyanide Gold nitrate Gold sulphate Gold chloride Potassium aurocyanide Gold nitrate Gold sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stalactites and Stalagmites form due to the precipitation of : CaCO3 MgCO3 CaCl2 MgCl2 CaCO3 MgCO3 CaCl2 MgCl2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical formula of washing soda is Ca(OH)2 Na2SO4.10H2O Na2CO3.10H2O NaHCO3 Ca(OH)2 Na2SO4.10H2O Na2CO3.10H2O NaHCO3 ANSWER DOWNLOAD EXAMIANS APP
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