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Chemistry NMDCAT MCQs Moles and Avogadro's Numbers Moles and Avogadro’s Numbers
nmdcat.online July 2, 2026

During the reaction 2K + 2H₂O → 2KOH + H₂, the mole ratio of potassium to potassium hydroxide is

A. 2:01
B. 1:01
✓
C. 1:02
D. 2:02

📝 Explanation

The balanced equation shows equal coefficients for K and KOH, giving a simplified ratio of 1:1.

📖 Additional Information

  • 2:01
  • 1:01
  • 1:02
  • 2:02

The balanced equation shows equal coefficients for K and KOH, giving a simplified ratio of 1:1.

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