Mark the Incorrect statement about structure of formic acid:
Correct answer: D. The bond angle of O - C = O is 120
- A. It has planar structure
- B. The bond length C = O is 120 pm
- C. The bond angle of H - C = O is 124o
- D. The bond angle of O - C = O is 120
Explanation
The bond angle of O-C=O in formic acid is indeed approximately 120 degrees.
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The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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