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State the Type of Reactions for the Following Represent and Balance the Ones that Are Not Balanced.

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Question

State the type of reactions for the following represent and balance the ones that are not balanced.

2HgO → 2Hg + O2 

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Solution

2HgO → 2Hg + O2
Decomposition reaction

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Chapter 2: Chemical Changes and Reactions - Exercise 2 (B) [Page 29]

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Selina Concise Chemistry [English] Class 9 ICSE
Chapter 2 Chemical Changes and Reactions
Exercise 2 (B) | Q 10.03 | Page 29

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