Chemistry What is a common name for the substance which irritates lachrymal glands ? Tear Gas Laughing Gas Noble Gas Anaesthetic Gas Tear Gas Laughing Gas Noble Gas Anaesthetic Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stalactites and Stalagmites form due to the precipitation of : CaCO3 CaCl2 MgCl2 MgCO3 CaCO3 CaCl2 MgCl2 MgCO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gold dissolves in Nitric acid Acetic acid Hydrochloric acid Aqua-regia Nitric acid Acetic acid Hydrochloric acid Aqua-regia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the lowest electronegativity value Chlorine Radium Fluorine Francium Chlorine Radium Fluorine Francium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the stratosphere is mainly caused by NO SO2 Chlorogluorocarbons NO2 NO SO2 Chlorogluorocarbons NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal does not give H2 on treatment with dilute HCL is Ca Fe Zn Ag Ca Fe Zn Ag ANSWER DOWNLOAD EXAMIANS APP
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