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प्रश्न
Explain why \[\ce{CO^{2–}3}\] ion cannot be represented by a single Lewis structure. How can it be best represented?
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उत्तर
The carbonate ion \[\ce{CO^{2–}3}\] can be best represented by its resonating structures. The carbonate ion cannot be represented by a single Lewis structure because the three carbon-oxygen bond lengths are the same. This cannot be shown by a single Lewis structure. For showing the similar lengths of all the carbon to oxygen bonds three hybrid structures are constructed which are in resonance with each other.
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संबंधित प्रश्न
Explain the important aspects of resonance with reference to the `"CO"_3^(2-)` ion.
H3PO3 can be represented by structures 1 and 2 shown below. Can these two structures be taken as the canonical forms of the resonance hybrid representing H3PO3? If not, give reasons for the same.
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| (1) | (2) |
Write the resonance structure for SO3.
Write the resonance structures for NO2.
Write the resonance structures for `"NO"_3^(-)`.
Which of the following species has tetrahedral geometry?
Which of the following statements are not correct?
(i) \[\ce{NaCl}\] being an ionic compound is a good conductor of electricity in the solid state.
(ii) In canonical structures there is a difference in the arrangement of atoms.
(iii) Hybrid orbitals form stronger bonds than pure orbitals.
(iv) \[\ce{VSEPR}\] Theory can explain the square planar geometry of \[\ce{XeF4}\].
Draw the resonating structure of ozone molecule
Draw the resonating structure of nitrate ion
Resonance structures can be written for ______.
Given van der Waals constants for NH3, H2, O2 and CO2 are respectively 4.17, 0.244, 1.36 and 3.59, which one of the following gases is most easily liquefied?
