Chemistry Which one of the following is most electronegative Carbon Silicon Lead Tin Carbon Silicon Lead Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most common cause of pollution of air is Carbon monoxide Carbon dioxide Sulphur dioxide Smoke Carbon monoxide Carbon dioxide Sulphur dioxide Smoke ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron filings can be separated from a heterogenous mixture using the technique of : Magnetization Sedimentation Sublimation Evaporation Magnetization Sedimentation Sublimation Evaporation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Adsorption Absorption Coagulation Emulsification Adsorption Absorption Coagulation Emulsification ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'All the four quantum numbers of two electrons in an atom are not the same.' It is the law of – Uncertainty Principle of Hiesenberg Avogadro's Law Exclusion Principle of Pauli Hund's rule of maximum multiplicity Uncertainty Principle of Hiesenberg Avogadro's Law Exclusion Principle of Pauli Hund's rule of maximum multiplicity ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ionic radii of N3-, O2-, F- and Na+ follows the order Na+ > O2- > N3- > F- N3- > Na+ > O2- > F- O2- > F- > Na+ > N3- N3- > O2- > F- > Na+ Na+ > O2- > N3- > F- N3- > Na+ > O2- > F- O2- > F- > Na+ > N3- N3- > O2- > F- > Na+ ANSWER DOWNLOAD EXAMIANS APP
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