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CR
Question Practice

Which of the following represents a combustion reaction?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 10
Science
Science
Chemical Reactions and Equations
Question Bank

Which of the following represe...

Single Answer MCQ
Q-00039847

Which of the following represents a combustion reaction?

1

C + O2 → CO2

2

Na + Cl2 → NaCl

3

CaCO3 → CaO + CO2

4

2H2 + O2 → 2H2O

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