Multiple Choice
Use VSEPR theory to decide which one of the following molecules and ions will definitely have at least one 90 bond angle in it. (In each case except water, the central atom is the first one in the formula.)
A) AlCl4¯
B) NH3
C) PCl5
D) CO2
E) H2O
Correct Answer:

Verified
Correct Answer:
Verified
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