Chemistry The green colour seen in firework displays is due to the chloride salt of : Barium Sodium Strontium Calcium Barium Sodium Strontium Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry In deep-sea diving, divers use a mixture of gases consisting of oxygen and Helium Argon Hydrogen Nitrogen Helium Argon Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? Hydrogen Sodium Nitrogen Neon Hydrogen Sodium Nitrogen Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not soluble in water ? Lead Sulphate Sodium sulphate Zinc sulphate Potassium sulphate Lead Sulphate Sodium sulphate Zinc sulphate Potassium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most volatile of the given liquids is Liquid Liquid NH3 Ether Liquid He Liquid Liquid NH3 Ether Liquid He ANSWER DOWNLOAD EXAMIANS APP
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