Special Issue International Conference on Innovative Inventions in Mathematics, Computers, Engineering & Humanities ( ICIMCEH20 ), Don Bosco College of Arts and Science, Keela Eral. Thoothukudi Chemistry Articles ICIMCEH-2020 - Part1 Computer Science Engineering Articles ICIMCEH-2020 - Part1 Economics and Management Studies Articles ICIMCEH-2020 - Part1 Electrical and Electronics Engineering Articles ICIMCEH-2020 - Part1 Electronics and Communication Engineering Articles ICIMCEH-2020 - Part1 Mathematics Articles ICIMCEH-2020 - Part1