3. Some metals react with acids and evolve
a) Hydrogen b) Oxygen
c) Carbon dioxide
d) Nitrogen
Answers
Answered by
4
Answer:
some metals react with acids and evolve hydrogen
Answered by
1
Explanation:
Metals readily react with acid and produce hydrogen gas which burns with a pop sound. Metals are placed above hydrogen in reactivity series and displace it during a reaction with an acid. As acids have a property of giving H
+
ions. A resultant is formed with release of hydrogen gas.
Similar questions