A-LevelChemistryChemical bonding9701/12 · May/June 2020 · Q361 Mark
The bond ......P...... of the HBr molecule is ......Q...... than that of the HI molecule. Which pairs of words correctly complete the above sentence? P Q energy greater length less polarity greater
A1, 2 and 3 are correct
B1 and 2 only are correct
C2 and 3 only are correct
D1 only is correct
✓ Correct answer
A: 1, 2 and 3 are correct
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