Chemistry 301

Which of the following compounds has exactly 2 sigma and 2 pi bonds?

• CO2

• CH4

• N2

• C6H6

Which of the following compounds is a radical?

• I₃ -

• N2

• NO2

• N2O

Which of the following compounds has a dsp3 hybrid orbit?

• NH3

• SF6

• H2O

• PCl5

Which of the following is NOT polar?

• H2O

• NH3

• CH4

• CHCl3

Which of the following has an incorrectly assigned molecular geometry?

• H2O, angular

• CH4, tetrahedral

• BCl3, trigonal pyramidal

• I₃ - , linear

Which of the following is NOT an electronic geometry as described by VSEPR theory?

• trigonal planar

• trigonal bipyramidal

• square planar

• octahedral

Which of the following compounds is polar?

• C6H6

• PCl5

• NH3

• I₃-

Which of the following is a correct pairing of atoms to make a Lewis structure with ionic bonding?

• Three aluminum ions with two oxygen ions

• Two aluminum ions with three oxygen ions

• Two sodium ions with one calcium ion

• Two sodium ions with three nitrogen ions

Which of the following does NOT have a double or triple bond?

• CO2

• Cl2

• O2

• C2H2

Tags

NGSS.HS-PS1-1

Which of the following molecules does NOT have an incomplete octet?

• BCl3

• I₃^-

• BHCl2

• BF3