Chemistry The metal does not give H2 on treatment with dilute HCL is Zn Fe Ca Ag Zn Fe Ca Ag ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used to dilute oxygen for breathing by deep sea divers is: Neon Nitrogen Helium Argon Neon Nitrogen Helium Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ionic radii of N3-, O2-, F- and Na+ follows the order N3- > O2- > F- > Na+ Na+ > O2- > N3- > F- O2- > F- > Na+ > N3- N3- > Na+ > O2- > F- N3- > O2- > F- > Na+ Na+ > O2- > N3- > F- O2- > F- > Na+ > N3- N3- > Na+ > O2- > F- ANSWER DOWNLOAD EXAMIANS APP
Chemistry For extinguishing fire, we use Carbon Dioxide Hydrogen Carbon Monoxide Marsh gas Carbon Dioxide Hydrogen Carbon Monoxide Marsh gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Indane gas is mixture of Butane and oxygen Butane and hydrogen Methane and oxygen Butane and propane Butane and oxygen Butane and hydrogen Methane and oxygen Butane and propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as anesthetic ? N2O NO2 NH3 NO N2O NO2 NH3 NO ANSWER DOWNLOAD EXAMIANS APP