Reaction of Metals with Acids and Bases
Reaction of Metals with Acids and Bases
Reaction of Acids with Metals:
Dilute acids (like HCl, but not
) react with certain active metals like Zn, Fe to evolve
gas. Thus, these acids or substances containing these kind of acids should not be kept in metal containers.
Metal + Dilute Acid Salt +
Reaction of Acids with Metal Carbonate and Hydrogen Carbonate:
limestone, chalk and marble are different forms of calcium carbonate. Acids react with metal carbonates and hydrogen carbonates to produce corresponding salt, carbon dioxide and water.
Reaction of Acids With Metal Oxides:
Acids react with certain metal oxides (basic oxides) to form salt and water.
In fire extinguishers, the reaction between the carbonate and the acid gives ___________ | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following are correct : (a) Dilute acids (like HCl, (b) Limestone, chalk and marble are different forms of calcium carbonate. (c) Acids react with certain metal oxides (basic oxides) to form salt and water. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following acid - base pairs reacts to produce Calcium Sulphate? | |||
| Right Option : B | |||
| View Explanation | |||
Students / Parents Reviews [10]
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