Related InterviewSolutions

• Why is sodium chloride added to the solution during the prepartion of soap ?
• Common salt is obtained from rock salt by the process of _____
• The number of water molecules present in a molecule of copper sulphate crystal isA. 2B. 4C. 7D. 5
• The property by which a crystal loses its water of crytallization is calledA. deliquescenceB. efflorescenceC. hydroscopyD. diffusion
• Which of the followiong substances is (are) obtained as by- product(s) during the preparation of sodium hydroxide by chlor-alkali process ?A. HydrogenB. sodium bicarbonateC. Common saltD. Chlorine
• Plaster of Paris is obtained by heating ______
• Which compound of calcium produces limelight ?
• Name the substance which when heated with chlorine gas gives bleaching powder.
• What is the chemical formula of caustic soda ?
• Baking soda is a mixture of _____ and sodium bicarbonate.