Hey there. As per you MHCET percentile you can apply for following colleges for chemical engineering

1. AISSMS college of engineering,pune

2. Sinhgad college of engineering,pune

3. JSPM'S jayawantrao sawant college of engineering,pune

4. D Y patil Institute of engineering management and research,pune

5. Rizvi college of engineering,mumbai

6. Ramrao adik Institute of Technology,mumbai

7. Atharva college of engineering,mumbai

You can apply for more as per your comfortability(i.e. fee structure, environment, etc)

Goof luck