2. Eb and Bb
7
Bb C D Eb F G A Bb
f, g, a, bflat, c, d, e, f
C major has no sharps or flats.
D E F G A Bflat Csharp D
Cb major has all 7 flats
7
To remember the flats in a scale you can use their corresponding sharps.
The scale that has 2 flats is the key of B flat major.
2. Eb and Bb
There are no sharps or flats in C Major.
The major scale with four flats is the key of A-flat major. In this scale, the notes are Ab, Bb, C, Db, Eb, F, and G. The flats in this scale are Bb, Eb, Ab, and Db.
A chromatic scale will, by definition, have sharps and/or flats.
The scale that has two flats in its key signature is the key of Bb major.
The scale with 2 flats in its key signature is the key of Bb major.
Bb C D Eb F G A Bb
f, g, a, bflat, c, d, e, f