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JEE Mains · Chemistry · STD 11 - 4. Chemical bonding and molecular structure

निम्नलिखित में वह स्पीशीज बताईये जिसमें एक \(\pi\) आबन्ध है और जिसके केनोनिकल रूपों की संख्या सर्वाधिक है

  1. A \(\mathrm{CO}_{3}^{2-}\)
  2. B \(\mathrm{O}_{2}\)
  3. C \(\mathrm{SO}_{2}\)
  4. D \(\mathrm{SO}_{3}\)
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Answer & Solution

Correct Answer

(A) \(\mathrm{CO}_{3}^{2-}\)

Step-by-step Solution

Detailed explanation

Among \(\mathrm{SO}_{3}, \mathrm{O}_{2}, \mathrm{SO}_{2}\) and \(\mathrm{CO}_{3}^{2-}\) only \(\mathrm{O}_{2}\) and \(\mathrm{CO}_{3}^{2-}\) has only one \(\pi\)-bond
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