A species having an electronic configuration of 2s¹, 2p⁵ will most probably undergo a/an? Exergonic reaction In nitrogen molecule, the very first bond is generally formed by?
نائٹروجن کے سالمے میں عموماً سب سے پہلا بند کس قسم کے باہمی اتصال سے بنتا ہے؟
- s-s overlap
- p-p head-on overlap
- p-p parallel overlap
- None of these
Explanation
- A nitrogen atom has the electronic configuration 1s² 2s² 2p³.
- In the nitrogen molecule (N₂), the first bond is a sigma (σ) bond, formed by head-on overlap of p orbitals.
- The other two bonds are pi (π) bonds, formed by sideways or parallel overlap of p orbitals.
- Therefore, nitrogen has a triple bond consisting of one sigma bond and two pi bonds.
Last verified on 27-10-2026
Related MCQs
- E2
- E1
- SN1
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
سلیکون کاربائیڈ کس قسم کے کرسٹل کی مثال ہے؟
- Covalent
- Ionic
- Atomic
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Substrate
- Nucleophile
- Both A and B
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- H–F
- F₂
- H₂
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
کیپروک ایسڈ کا فارمولا کیا ہے؟
- C₅H₁₁COOH
- C₄H₉COOH
- C₆H₁₂COOH
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
