Chemistry Stains of rust on clothes can be removed by : Oxalic acid Alcohol Petrol H2O2 Oxalic acid Alcohol Petrol H2O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The human body is made up of several chemical elements; the element present in the highest proportion (65%) in the body is oxygen hydrogen carbon nitrogen oxygen hydrogen carbon nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Coagulation Absorption Emulsification Adsorption Coagulation Absorption Emulsification Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemistry The noble gas used in radiotherapy is Neon Xenon Radon Argon Neon Xenon Radon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitric acid does not react with Zinc Iron Copper Gold Zinc Iron Copper Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particles which are assumed to hold the nucleons together are mesons electrons positrons neutrons mesons electrons positrons neutrons ANSWER DOWNLOAD EXAMIANS APP
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