Chemistry The resources which can be used continuously, year-after -year are called Renewable Non-renewable Abiotic Biotic Renewable Non-renewable Abiotic Biotic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as promoter for iron in Haber's process Mo W Mg Mn Mo W Mg Mn ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alum is used as An analgesic A fertilizer A disinfectant A purifier for water An analgesic A fertilizer A disinfectant A purifier for water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals causes Itai-Itai disease ? Chromium Cobalt Cadmium Copper Chromium Cobalt Cadmium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry In vulcanisation process, rubber can be hardened by adding Alcohol Nitrogen Sulphur Silicon Alcohol Nitrogen Sulphur Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry An oxidising agent is a It releases H2 in a chemical reaction In a chemical reaction its oxidation number increases An electron donor An electron acceptor It releases H2 in a chemical reaction In a chemical reaction its oxidation number increases An electron donor An electron acceptor ANSWER DOWNLOAD EXAMIANS APP