The most stable conformation for $\mathrm{n}$-butane is-

• Correct answer
  A

  
• B

  
• C

  
• D

  

Solution

Most stable conformer of n-butane is
because dihedral angle between $\mathrm{CH}_{3}$ group is $180^{\circ}$

Hence, the correct answer is option: 'A'.