SECTION 1.4 DIFFICULTY LEVEL
24. Which of these molecules are polar?
HINT: look for the presence of at least one polar covalent bond in these molecules!
Br2
NH3
CH4
H2
OCO2
VIII IVI IIa) I, IV
b) I, III
c) II, III, IV
d) III, IV, V
Answer: b
24. Which of these molecules are polar?
HINT: look for the presence of at least one polar covalent bond in these molecules!
Br2
NH3
CH4
H2
OCO2
VIII IVI IIa) I, IV
b) I, III
c) II, III, IV
d) III, IV, V
Answer: b