• Subject:

...

• Topic:

...

(CH3)4$\stackrel{+}{\mathrm{N}}$ is neither an electrophile, nor a nucleophile because it:

(a) does not have electron pair for donation as well as cannot attract electron pair

(b) neither has electron pair available for donation nor can accommodate electron since all shells of N are fully occupied.

(c) can act as Lewis acid and base

(d) none of the above