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Earn 100

The shape of Perxenate ion XeO64- is:

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Important Questions on Chemical Bonding and Molecular Structure

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The compound in which carbon atom uses only its sp3 hybrid orbitals for bond formation is:
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Three molecules X, Y and Z  have % of s-character in orbitals of the central atom in the order Y>Z>X.

Determine the order of % of p-character in orbitals of central atoms of X, Y and Z.

NOTE: Assume that the hybrid orbitals in all the three molecules are made up of only s and p orbitals.

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Which of the following molecules has the maximum number of single super pairs of electrons?
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The correct order of bond strength is:
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If the electronegativity of C, H, O, N and S are 2.5, 2.1, 3.5, 3.0 and 2.5, respectively, then the correct order of polarity of bonds is:
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Some ionic compounds like AgBr, BaSO4 and CaCO3 do not dissolve in water because
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In which of the following, the central atom does not have 75% p-character in its hybrid orbitals?
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Which of the following hydrogen bonds are the strongest in vapour phase?