Chemistry Which of the following metals form an amalgam with other metals ? Tin Lead Zinc Mercury Tin Lead Zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry In deep-sea diving, divers use a mixture of gases consisting of oxygen and Hydrogen Argon Helium Nitrogen Hydrogen Argon Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of copper in drinking water in mg/L is 1 0.01 2 0.05 1 0.01 2 0.05 ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is 'milk of magnesia' chemically? Sodium bicarbonate Magnesium hydroxide Magnesium carbonate Calcium hydroxide Sodium bicarbonate Magnesium hydroxide Magnesium carbonate Calcium hydroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is engenol limonene geraniol cineole engenol limonene geraniol cineole ANSWER DOWNLOAD EXAMIANS APP
Chemistry The deterioration of a metal by an electrochemical process is commonly termed as Corrosion Erosion Passivation Abrasion Corrosion Erosion Passivation Abrasion ANSWER DOWNLOAD EXAMIANS APP
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