What is the 6th note in whole tone musical scale?

The whole tone musical scale consists of 6 notes, each separated by a whole tone interval (i.e., two semitones). The scale can be constructed starting from any note, and the following are the notes of the whole tone scale starting from C:

C - D - E - F# - G# - A#

Therefore, the 6th note in the whole tone scale starting from C is A#.