Chemistry Which of the following methods is used in determining the number average molar mass of a macromolecule Viscosity Osmotic pressure Sedimentation equilibrium Light scattering Viscosity Osmotic pressure Sedimentation equilibrium Light scattering ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is made of Copper and tin Copper and zinc Copper, tin and zinc Tin and lead Copper and tin Copper and zinc Copper, tin and zinc Tin and lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is x/6 5x/36 5x 7.2 x x/6 5x/36 5x 7.2 x ANSWER DOWNLOAD EXAMIANS APP
Chemistry Food cans are coated with tin and not with zinc because Zinc is costlier than tin Zinc is less reactive than tin Zinc is more reactive than tin Zinc has a higher melting point than tin Zinc is costlier than tin Zinc is less reactive than tin Zinc is more reactive than tin Zinc has a higher melting point than tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hardest allotrope of carbon is Diamond Lamp black Graphite Coke Diamond Lamp black Graphite Coke ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature Water and Phenol Aniline and n-hexane Glycerine and m-toluene Water and diethyl aniline Water and Phenol Aniline and n-hexane Glycerine and m-toluene Water and diethyl aniline ANSWER DOWNLOAD EXAMIANS APP
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