MCQ
इथेलन का सूत्र है
  • A
    H-CHO
  • $\mathrm{CH}_{3}-\mathrm{CHO}$
  • C
    $\mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{CHO}$
  • D
    उपर्युक्त सभी

Answer

Correct option: B.
$\mathrm{CH}_{3}-\mathrm{CHO}$
b

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