Home ยป What happens when an acid reacts with metal oxide? Acids Bases and Salts MCQs What happens when an acid reacts with metal oxide? December 28, 2021 6 Views Q. What happens when an acid reacts with metal oxide? Salt and water is formedMetal hydride is formedOxyacid will be formedNone of the above Answer: Salt and water is formed
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?