Chemistry The metal does not give H2 on treatment with dilute HCL is Fe Ca Zn Ag Fe Ca Zn Ag ANSWER DOWNLOAD EXAMIANS APP
Chemistry A powerful eye irritant present in smog is Nitric oxide Peroxyacetyl nitrate Carbon dioxide Sulphur dioxide Nitric oxide Peroxyacetyl nitrate Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The depletion in Ozone layer is caused by ________ . Chlorofluorocarbons Methane Carbon dioxide Nitrous oxide Chlorofluorocarbons Methane Carbon dioxide Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry In ice, the number of hydrogen bonds per water molecule is 1 8 2 4 1 8 2 4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas used by the police to disperse the mob contains Hydrogen sulphide Chlorine Ammonia Carbon dioxide Hydrogen sulphide Chlorine Ammonia Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry An inert gas mixed with oxygen given to patients suffering from restricted breathing is Krypton Argon Radon Helium Krypton Argon Radon Helium ANSWER DOWNLOAD EXAMIANS APP