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Which one of the following compounds has the electron-pair geometry as the trigonal bipyramidal with three equatorial positions occupied by lone pairs of electrons ?
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Important Questions on Chemical Bonding and Molecular Structure
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The correct statement about and is:
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The group of molecules having identical shape is:
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Complexes of metals and have ideal square pyramidal and trigonal bipyramidal geometries, respectively. The sum of the and angles in the two complexes is_______
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If molecule is a polar molecule, a possible geometry of is :
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The correct geometry and hybridization for are
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The shape/structure of and , respectively are :
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The shape of by VSEPR theory is:
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Which of the following statements is false:
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Which of the following pairs of ions is isoelectronic and isostructural?
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The numbers of lone pair(s) on are respectively,
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The molecular geometry of is octahedral. What is the geometry of (including lone pair(s) of electrons, if (any)?
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In which of the following pairs, both the species are not isostructural?
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The incorrect statement about carbonate ion is,
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The correct statement among the following is:
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The geometry of molecule is
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Bond angle in is more than that of . This is because
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Incorrectly matched pair is :
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The and bond angles (in degrees) in methane, ammonia and water are respectively, closest to-
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Among the following, which one is a wrong statement?
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Predict the correct order among the following:
