Answer
Two molecular ions are produced and they are charged negatively.
Work Step by Step
We can find the net charge:
$Q = (3)(+2)+(2)(-3)+(1)(-2)$
$Q = -2$
Since multiple molecular ions have a charge of $e$, this charge must be $e = -1$ and there must be 2 molecular ions with a charge of $-1$
Therefore, two molecular ions are produced and they are charged negatively.
