Home ยป Which one of the given is the pH value of pure water? Acids Bases and Salts MCQs Which one of the given is the pH value of pure water? December 28, 2021 4 Views Q. Which one of the given is the pH value of pure water? 0781 Answer: 7
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
Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?