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Class 10 · Science · Medium
→Which of the following salts is formed by the neutralisation of a strong acid and a weak base?
Class 10 · Science · Medium
→Why do blue copper sulphate crystals turn white on heating?
Class 10 · Science · Medium
→What does water of crystallisation mean?
Class 10 · Science · Medium
→What is one major use of washing soda?
Class 10 · Science · Medium
→Which of the following salts has an aqueous solution that turns red litmus paper blue?
Class 10 · Science · Medium
→Which gas released from baking powder helps cakes and bread rise?
Class 10 · Science · Medium
→What is generally mixed with baking soda in baking powder?
Class 10 · Science · Medium
→Which of the following salts is formed by the reaction of a strong acid and a weak base and gives an acidic solution in water?
Class 10 · Science · Medium
→For which purpose is bleaching powder used?
Class 10 · Science · Medium
→Which substance is mainly used to prepare bleaching powder?
Class 10 · Science · Easy
→What is the main classification of sodium hydroxide obtained in the chlor-alkali process?
Class 10 · Science · Medium
→Which of the following salts produces a neutral solution when dissolved in water?
Class 10 · Science · Medium
→What is the process of electrolysis of brine called?
Class 10 · Science · Easy
→What is the chemical name of common salt?
Class 10 · Science · Medium
→Which salt is formed when sodium hydroxide reacts with hydrochloric acid?
Class 10 · Science · Medium
→Which of the following salts produces an acidic solution when dissolved in water?
Class 10 · Science · Medium
→Which substance can be added to improve excessively basic soil?
Class 10 · Science · Medium
→Which substance is added to improve excessively acidic soil?
Class 10 · Science · Medium
→Which type of medicine is taken to reduce acidity during indigestion?
Class 10 · Science · Medium
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