Chemistry In a reaction of the type A+B ? C+D one could ensure it to be a first order reaction by : Adding a catalyst Increasing the concentration of a product Increasing the concentration of a reactant Increasing the temperature Adding a catalyst Increasing the concentration of a product Increasing the concentration of a reactant Increasing the temperature ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver gets corroded due to ________ in air. Hydrogen Sulphide Carbon dioxide Oxygen Nitrogen Hydrogen Sulphide Carbon dioxide Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is usually extracted from sea water is Mg K Ca Na Mg K Ca Na ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used for cloud seeding for artificial rains is Silver Iodide Silver Nitrate Potassium Nitrate Potassium Bromide Silver Iodide Silver Nitrate Potassium Nitrate Potassium Bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound that has the least value for octane number is : Iso-octane 2-methyl heptane N-heptane 2,2-dimethyl hexane Iso-octane 2-methyl heptane N-heptane 2,2-dimethyl hexane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Haloarenes are more stable than haloalkanes due to Resonance effect All of them Inductive effect Hyper conjugative effect Resonance effect All of them Inductive effect Hyper conjugative effect ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS