A molecule (X) has
(i) four sigma bonds formed by the overlap of sp2 and s orbital
(ii) one sigma bond formed by sp2 and sp2 orbitals and
(iii) one π bonds is formed by Px and Px orbitals
Which of the following is X?
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Which of the following contains maximum number of lone pairs on the central atom? |
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Malleability and ductility of metals can be accounted due to |
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Lattice energy of an ionic compound depends upon |
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The bond length of HCl molecule is 1.275 Å and its dipole moment is 1.03 D. The ionic character of the molecule (in percent)(charge of electron 4.8 × 10–10 esu) is |
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Which one of the following is paramagnetic? |
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Assuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule B2 is |
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The hybridization of orbitals of N atom in NO– |
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In acetylene molecule, between the carbon atoms there are |
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Which metal has a greater tendency to form metal oxide? |
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The outer orbitals of C in ethene molecule can be considered to be hybridized to give three equivalent sp2 orbitals. The total number of sigma (σ) and pi (π) bonds in ethene molecule is |
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