Chemistry Who is known as the 'father of modern chemistry' John Dalton Robert Boyle Democritus Antoine Lavoisier John Dalton Robert Boyle Democritus Antoine Lavoisier ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the inert gases can form compounds? Krypton Argon Xenon Helium Krypton Argon Xenon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical properties of isotopes Need not be different Must be different Must be same Need not be same Need not be different Must be different Must be same Need not be same ANSWER DOWNLOAD EXAMIANS APP
Chemistry Saccharin is made up of Propane Phenol Toluene Butane Propane Phenol Toluene Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea water can be purified by the process of Evaporation Distillation Filtration Fractional distillation Evaporation Distillation Filtration Fractional distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galena is a mineral of Gold Lead Iron Calcium Gold Lead Iron Calcium ANSWER DOWNLOAD EXAMIANS APP