hi im doing my assignment for studying music theory..but i need help

1.) Major chord on Bb?
2.) Major chord on A#?
3.) Major chord on Db?
4.) minor chord on Ab?
5.) minor chord on G?
6.) minor chord on Db?
7.) diminished chord on E?
8.) diminished chord on F#?
9.) diminished chord on C#?
10.) Augmented chord on G?
11.) Augmented chord on D?
12.) Augmented chord on C#?

my answers were these.....
1) B-D#-F#
2) C#-E#-G#
3) A-C#-E
4) Ab-Cb-Eb
5) G-Bb-D
6) Db-Fb-Ab
7) Eb-Gb-Bbb
8) F#-A-C
9) C#-E-G
10) Gb-Bb-D
11) D-F#-A#
12) Cb-Eb-G