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2 Nov 2019
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27 Using the PR model, the molecular of the central atom in xeF4 is A) seesaw, geometry B) square planar 28) What is the O-B-o bond angle in Bo33? D) square pyramidal A) less than 109.5° B) 109.50 c) 120 D) greater than 120° 29) Determine the electron geometry, molecular geometry polarity of Teci6 and A) eg octahedral, mg octahedral, nonpolar B) eg trigonal bipyramidal, mg trigonal bipyramidal, nonpolar C) e octahedral, mg tetrahedral, polar D) eg trigonal bipyramidal, mg T-shaped, nonpolar 30 The hybrid orbital set used by the central atom in NO3 is A) sp D) Sp 31) A molecule containing a sp2 electron central atom with hybridization has a(n) geometry. E) bent D) B) trigonal bipyram A) linear 32) Consider the molecule below. Determine the hybridization at each of the 3 labeled atoms. A) 1 sp2, 2 sp3, 3 sp2 2 sp3, 3-sp3 c) sp3, 2 sp3, 3-sp3 D 1-sp3, 2 sp3, 3-sp2 1 33) Draw the Lewis structure for the molecule CH3CH2CCH. How many sigma and pi bonds does it contain? B) 9 sigma, 1 pi A) 11 sigma, 2 pi D) 9 sigma, 2 pi Sigma, 3 pi 34) Which is expected to have the largest dispersion forces? D) Be C12. B) C12H26 A) C3H8
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27 Using the PR model, the molecular of the central atom in xeF4 is A) seesaw, geometry B) square planar 28) What is the O-B-o bond angle in Bo33? D) square pyramidal A) less than 109.5° B) 109.50 c) 120 D) greater than 120° 29) Determine the electron geometry, molecular geometry polarity of Teci6 and A) eg octahedral, mg octahedral, nonpolar B) eg trigonal bipyramidal, mg trigonal bipyramidal, nonpolar C) e octahedral, mg tetrahedral, polar D) eg trigonal bipyramidal, mg T-shaped, nonpolar 30 The hybrid orbital set used by the central atom in NO3 is A) sp D) Sp 31) A molecule containing a sp2 electron central atom with hybridization has a(n) geometry. E) bent D) B) trigonal bipyram A) linear 32) Consider the molecule below. Determine the hybridization at each of the 3 labeled atoms. A) 1 sp2, 2 sp3, 3 sp2 2 sp3, 3-sp3 c) sp3, 2 sp3, 3-sp3 D 1-sp3, 2 sp3, 3-sp2 1 33) Draw the Lewis structure for the molecule CH3CH2CCH. How many sigma and pi bonds does it contain? B) 9 sigma, 1 pi A) 11 sigma, 2 pi D) 9 sigma, 2 pi Sigma, 3 pi 34) Which is expected to have the largest dispersion forces? D) Be C12. B) C12H26 A) C3H8
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shitalbhusare12Lv10
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