Chemistry Lead pencil contains Lead Ferrous sulphide Graphite Lead sulphide Lead Ferrous sulphide Graphite Lead sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver gets corroded due to ________ in air. Nitrogen Carbon dioxide Oxygen Hydrogen Sulphide Nitrogen Carbon dioxide Oxygen Hydrogen Sulphide 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 – Avogadro's Law Exclusion Principle of Pauli Uncertainty Principle of Hiesenberg Hund's rule of maximum multiplicity Avogadro's Law Exclusion Principle of Pauli Uncertainty Principle of Hiesenberg Hund's rule of maximum multiplicity ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the human body is Carbon Oxygen Iron Nitrogen Carbon Oxygen Iron Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is most acidic Al22O3 Na2O CaO MgO Al22O3 Na2O CaO MgO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sullage water is – Waste water released from factories Waste water released from hospitals Waste water released from kitchen Waste water released from toilets Waste water released from factories Waste water released from hospitals Waste water released from kitchen Waste water released from toilets ANSWER DOWNLOAD EXAMIANS APP
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