Identify the correct representation of reaction occurring during chlor-alkali process.
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216. During the preparation of hydrogen chloride gas on a humid day, the gas is usually passed through the guard tube containing calcium chloride.The role of calcium chloride taken in the guard tube is to
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pH of a solution having hydrogen ion concentration of 1M is
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Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?
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Which of the following is acidic in nature ?
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When a bee stings, immediately a paste of lime is put on the sting. Why?
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How is the concentration of hydronium ions (H O ) affected when a solution of an acid is diluted?
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Why does dry HCl gas not change the colour of the dry litmus paper?
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How is the concentration of hydronium ions (H O ) affected when a solution of an acid is diluted?
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Acids react with bases to form salt and water. This reaction is known as:
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The milkiness disappears due to the formation of:
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Lime water turns milky when carbon dioxide is passed due to the formation of ______.
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