Which of the following is not a balanced equation? - ProProfs Discuss
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Which of the following is not a balanced equation?



A. H2 + O2                    H2O
B. Mg + CuSO2        MgSO4 + Cu
C. NaOH + HCL       NaCI + H2O
D. Zn + S                 ZnS

This question is part of Chemical Reactions and Equations
Asked by Jagran josh, Last updated: Feb 12, 2019

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2 Answers

J. connor

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J. connorContent Marketing executive, MA, Minsk,Poland
Content Marketing executive, MA, Minsk,Poland

Answered on May 10, 2019

The answer to this question is A. H20 is not H202. It will be an entirely different compound. A lot of people are aware that H20 is water. H202 is known as hydrogen peroxide. A lot of people are more familiar with this as a disinfectant.

This may be used to clean wounds or to clean different surface areas. The ones that are being sold over the counter are known to be colorless, but in its purest form, it is color blue and solid. Some people think that H202 therapy is useful, but people are advised against this type of treatment as it can kill people when they take too much of it.

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jagran josh

Jagran josh

Answered on Oct 06, 2017

H2 + o2  h2 + o2 h2o
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