Question:medium

What is the total number of moles of 'C' atoms and 'H' atoms respectively present in following n mole molecule?

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For simple molecular structures, the number of moles of atoms is directly proportional to the number of atoms in the formula. Multiply by the number of moles of molecules to get the result.
Updated On: Jun 30, 2026
  • 4n and 2n
  • 4n and 4n
  • 6n and 14n
  • 6n and 6n
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The Correct Option is A

Solution and Explanation

Step 1: Understanding the Question:
The image (though crossed out) and context of aromatic chemistry options suggest the molecule is benzene (\( \text{C}_6\text{H}_6 \)). We need to calculate the total moles of atoms in \( n \) moles of the molecule.
Step 2: Detailed Explanation:
For a molecule with formula \( \text{C}_6\text{H}_6 \):
1 mole of \( \text{C}_6\text{H}_6 \) contains 6 moles of C atoms and 6 moles of H atoms.
Therefore, \( n \) moles of the molecule will contain:
Moles of C = \( 6 \times n = 6n \)
Moles of H = \( 6 \times n = 6n \)
Step 3: Final Answer:
The total moles are \( 6n \) and \( 6n \).
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