OUCET

Best reference books for M.Sc. In chemistry entrance exam are mentioned below:
Inorganic Chemistry - by James E. Huheey
For Organic Chemistry - Morrison and Boyd Organic Chemistry
Post Graduate Entrance Examination 2017 Chemistry by Arihant Experts
Chemistry: Complete Guide for M.Sc. Entrance Examination by Unique publishers
For Previous Papers:
Solved Papers IIT JAM Chemistry by Raj Kumar
Regards.

Please check for your eligibility to pursue MCA from the criteria mentioned below:
Eligibility Of the Master of Computer Applications [M. C. A]:
Graduation in any stream is the basic eligibility for MCA. The eligibility for qualifying marks in graduation differs from institute to institute. Most of the institutes require 45 to 50 % aggregate in qualifying exam for taking admission. Reserved categories get some relaxation in aggregate percentage. Apart from this there is another prerequisite for taking admission in MCA degree; one must have studied Mathematics in 10+2 as a compulsory subject. Regards.

Hi Manmath!
You can find all the important dates related to OUCET here on this webpage https://www.shiksha.com/humanities-social-sciences/exams/oucet/dates.

Please refer to the link provided below for important dates regarding the OUCET entrance exam 2018. https://www.shiksha.com/humanities-social-sciences/exams/oucet/dates
Please check for your eligibility to pursue M.A. In economics from the criteria mentioned below:
Eligibility for M.A. Economics:BA (Hons) in Economics subject
A minimum aggregate score of 50% at the level of graduation
Although, eligibility criteria may differ for entrance exam procedure and merit-based admission process. As in, Delhi University eligibility for merit-based admissions is aggregate 50% in BA (Hons) Economics done from DU only. Regards.

OUCET 2018 Important Dates
Application: The Submission of OUCET 2018 Application starts from 9th April 2018 and ends on 3rd May 2018. Admit Card: The admit card of OUCET 2018 will be available from 20th May 2018. Exam Date: The OUCET 2018 exam will be held on 11th June 2018.

Hi Bijay,
You can refer to this link to find all the details regarding OUCET:
https://www.shiksha.com/humanities-social-sciences/exams/oucet