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What is the electron-pair geometry around an atom in a molecule or ion which is surrounded by zero lone pairs of electrons and five single bonds.
Q3: Lattice enthalpy may be calculated using the
Q5: The gas constant,R,expressed in SI units has
Q25: Which of the following ions is
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Q29: A 4p orbital has ?<br>A) 3 planar
Q34: An aqueous nitric acid solution has a
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Q66: For which of the following molecules and
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