Chemistry White phosphorus is always kept under Ether Benzene Kerosene Water Ether Benzene Kerosene Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Copper substances when exposed to air gains a green coating due to the formation of: CuSO4 CuO CuCO3 Cu(OH)2 Cu(NO3)2 CuSO4 CuO CuCO3 Cu(OH)2 Cu(NO3)2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitric acid does not react with Zinc Iron Gold Copper Zinc Iron Gold Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in solar cells contains Tin Silicon Caesium Thallium Tin Silicon Caesium Thallium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particle having no mass and no charge, but only spin is Electron Proton Meson Neutrino Electron Proton Meson Neutrino ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural resource, known as black gold is Lead Platinum Tin Coal Lead Platinum Tin Coal ANSWER DOWNLOAD EXAMIANS APP