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Which one of the following molecules contains no π bond?
Options
(a) H₂O
(b) SO₂
(c) NO₂
(d) CO₂
Correct Answer:
H₂O
Explanation:
All the molecules have O atom with lone pairs, but in H₂O the H atom has no vacant orbital for pi-bonding. That’s why it does not have any pi-bond. In all other given molecules the central atom because as the presence of vacant orbitals is capable to form pi-bonds.
Related Questions: - The pair of species with the same bond order is:
- In the presence of Lewis acid toluene reacts with chlorine to give
- The pair of species that has the same bond order in the following is:
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The pair of species with the same bond order is:
- In the presence of Lewis acid toluene reacts with chlorine to give
- The pair of species that has the same bond order in the following is:
- Among the following sols the one which is hydrophobic is
- An aromatic compound among other things should have a bi-electron cloud containing
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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