Question:

Which of the following is a bond line structure of glycerol?

Show Hint

Glycerol is a three-carbon triol. So while checking its structure, look for a 3-carbon chain with three \(-\text{OH}\) groups.
Updated On: May 14, 2026
  • A
  • B
  • C
  • D
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The Correct Option is C

Solution and Explanation

Concept:
Glycerol is a trihydric alcohol. Its molecular structure is: \[ \text{HO-CH}_2-\text{CH(OH)-CH}_2\text{-OH} \] So the correct bond-line structure must show:
• a three-carbon chain
• one \(-\text{OH}\) group attached to each carbon e} ip

Step 1:
Recall the structure of glycerol.
Glycerol contains three carbon atoms in a row and three hydroxyl groups. So its formula is: \[ \text{C}_3\text{H}_5(\text{OH})_3 \] ip

Step 2:
Match this with the given bond-line structures.
The correct structure must represent: \[ \text{HO-CH}_2-\text{CH(OH)-CH}_2\text{-OH} \] Among the given figures, option (C) matches this arrangement. ip Hence, the correct answer is:
\[ \boxed{(C)} \]
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