Multiple Choice
Which of the following equations has 1:2:1:1 as the coefficient ratio when balanced?
A) H₂SO₄ + KOH → K₂SO₄ + H₂O
B) Zn + HCl → H₂ + ZnCL₂
C) CH₄ + O₂ → CO₂ + H₂O
D) NaOH + HCl → NaCl + H₂O
Correct Answer:
Verified
Correct Answer:
Verified
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