Chemistry In a reaction of the type A+B ? C+D one could ensure it to be a first order reaction by : Increasing the concentration of a reactant Increasing the concentration of a product Adding a catalyst Increasing the temperature Increasing the concentration of a reactant Increasing the concentration of a product Adding a catalyst Increasing the temperature ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atoms having the same number of protons but different number of neutrons are called : Higgs-boson Isotopes Anions Cations Higgs-boson Isotopes Anions Cations ANSWER DOWNLOAD EXAMIANS APP
Chemistry 1 carat of diamond is equal to 100 mg 200 mg 100 g 200 g 100 mg 200 mg 100 g 200 g ANSWER DOWNLOAD EXAMIANS APP
Chemistry The temperature of oxy-acetylene flame is around 4000°C 3600°C 3200°C 2800°C 4000°C 3600°C 3200°C 2800°C ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soldering of two metals is possible because of the property of : Osmosis Cohesion Viscosity Surface tension Osmosis Cohesion Viscosity Surface tension ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a Compound Homogeneous mixture Element Heterogeneous mixture Compound Homogeneous mixture Element Heterogeneous mixture ANSWER DOWNLOAD EXAMIANS APP