SAT Chemistry

Category - Multiple Choice

What is the expected H-C-H bond angle in a molecule of CH4?
  1. 90 degrees
  2. 109.5 degrees
  3. 120 degrees
  4. 60 degrees
  5. 100 degrees
Explanation
Answer: 109.5 degrees

CH4 displays tetrahedral molecular geometry. Therefore, the expected H-C-H bond angle is 109.5 degrees.
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