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SB
Question Practice

Which of the following is a correct representation of an unbalanced equation?

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MCQ_SA
CBSE
Class 11
Chemistry
Chemistry Part - I
Some Basic Concepts of Chemistry
Question Bank

Which of the following is a co...

Single Answer MCQ
Q-00054455

Which of the following is a correct representation of an unbalanced equation?

1

H2 + O2 → H2O

2

C + O2 → CO2

3

2Na + Cl2 → 2NaCl

4

Fe + O2 → Fe2O3

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