Hi Chandni!
Here is a list of the Top 6 colleges in Bangalore, offering B.Sc (Hons) in Chemistry :-

• Christ University
  

Christ University (now officially known as Christ (Deemed To Be University)[4]) is a private deemed to be university in Bangalore, Karnataka, India. Founded in 1969 as an autonomous college, on 22 July 2008 it was declared as an institution deemed to be university under section 3 of UGC Act 1956 by the Ministry of Human Resources Development, Government of India.

• Mount Carmel College
  

Mount Carmel College, Bangalore is a women's college in Vasanth Nagar of Bangalore, Karnataka, India that was established on 7 July 1948. The college offers undergraduate and postgraduate courses. The college is 'A+' accredited by NAAC and was awarded Five Stars by NAAC.

• Bangalore University
  

Bangalore University, or BU, is a public state university is located in Bengaluru in the state of Karnataka, India. The university is a part of the Association of Indian Universities (AIU), Association of Commonwealth Universities (ACU) and affiliated by University Grants Commission (UGC). Bangalore University is accredited by NAAC under the new grading system with a grade A in 2016

• Jain University
  

Students of this major may find work in government based enterprises such as universities, research institutes or private centers as research scientists/ project assistants. Alternatively they may find employment in core companies or biotech-related companies such as pharmaceutical firms, food manufacturers, aquaculture, agricultural companies, Herbal preparation industries, chemical and bioprocessing units that are engaged in business related to life sciences ranging from equipment to chemicals to pharmaceuticals and diagnostics. The scope of work can range from research, sales, marketing, microbiological labs, administration, quality control, breeding, technical support etc. There is a huge scope for this field open to you upon graduating.

• Dayanand Sagar University
  

The University's objectives for the course are:-
1. Unity in diversity: to foster students from a diverse culture and bring them together for problem solving.
2. Problem solving: to engage in research activities leading to creation of tools and technologies to address the problems of the society.
3. Enhance the University's scientific, social and cultural impact through engaging in research, conferences, workshops and publications in reputed journals.
4. To create an environment that nurtures individual as well as group work, but more importantly that allows scope for creative sparks.
I hope this helps you find the best college for your course.
Good Luck!