Chemistry Stains of rust on clothes can be removed by : Petrol Oxalic acid H2O2 Alcohol Petrol Oxalic acid H2O2 Alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as a sowing agent in the preparation of soft drinks? Phosphorus acid Phosphoric acid Boric acid Salicylic acid Phosphorus acid Phosphoric acid Boric acid Salicylic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Bhopal tragedy was caused by the gas Methyl isocyanate Carbon monoxide Chlorine Phosgene Methyl isocyanate Carbon monoxide Chlorine Phosgene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Zone refining is used for the purification of Ge Au Ag Cu Ge Au Ag Cu ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Latin word formica means ant. The name formic acid is derived from this Latin word because this acid was first obtained by the distillation of ants this acid, in ancient times, was used to eliminate ant-hills this corrosive acid is secreted by ants to drive away their enemies ants are attracted by the odour of this acid this acid was first obtained by the distillation of ants this acid, in ancient times, was used to eliminate ant-hills this corrosive acid is secreted by ants to drive away their enemies ants are attracted by the odour of this acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most extensive, commercially useful source of thorium as monazite sand occurs in India at Travancore coast Gujarat coast Orissa coast West Bengal coast Travancore coast Gujarat coast Orissa coast West Bengal coast ANSWER DOWNLOAD EXAMIANS APP