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Atomic Structure. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceAtomic Structure.1 Mark
MCQ
The equation $Na + H _2 O \rightarrow NaOH + H _2$ is ………………
  • A
    correct
  • ✓
    incorrect since it is not balanced
  • C
    incorrect since hydrogen should be written as H and not $H_2$
  • D
    None
✓

Answer

Correct option: B.
incorrect since it is not balanced
incorrect since it is not balanced

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