Chemistry The element absorbed both in cation and anion form is Nitrogen Calcium Phosphorus Sulphur Nitrogen Calcium Phosphorus Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a naturally occuring noble gas Boron Argon Potassium Sodium Boron Argon Potassium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a noble gas ? Neon Argon Helium Hydrogen Neon Argon Helium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Limestone is a raw material used by which industry? Cement Aluminium Fertilizers Petrochemicals Cement Aluminium Fertilizers Petrochemicals ANSWER DOWNLOAD EXAMIANS APP
Chemistry Adding Cl2 to benzene in the presence of AlCl3 is an example of : Substitution reaction None of the options Elimination reaction Addition reaction Substitution reaction None of the options Elimination reaction Addition reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following acids is used in battery ? Hydrofluoric acid Sulphurous acid Hydrochloric acid Sulphuric acid Hydrofluoric acid Sulphurous acid Hydrochloric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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