This book contains all the chapters related to engineering chemistry that students need to know for their exams, including laws of cheical combination, the kinetics molecular theory, the mole concept, electronic structure atoms, periodicity of elements, osmosis and osmotic pressure, colloids, lubricants, fuels, principles and methods of purification of subtances, ores and minerals, metallurgy of iron and steel.
Ajay is working as an assistant professor at Texas A & M International University, United States and as a visiting professor at Amity University, India. He completed his PhD from University Oregon, United States in Early Intervention and Special Education Leadership. Earlier he completed his M Phil with a focus on research methodology & human rights and master degrees in early intervention, counseling & psychotherapy, disability rights, learning disabilities with bachelor degree in mental retardation (BMR).
He is serving as an Associate Editor, International Journal of Disability, Development and Education; Co- Editor, Journal of Neuroscience in Rural Practice; and also serving as a member in the editorial board of Emotional and Behavioural Difficulties and Teaching Young Children. He is also associated as a member in the review boards of Pediatrics, Educational Assessment, Evaluation and Accountability, Journal of Special Education & Rehabilitation, Scandinavian Journal of Disability Research, Journal of International Medical Research, and the Journal of Pediatrics.
Since 2019 he is also working as a Postdoctoral Program Advisor with NASA (National Aeronautics and Space Administration).
He is the Fellow of the Royal Society of Medicine (FRSM); Fellow of the Royal Society for Public Health (FRSPH); and Fellow of the American Academy for Cerebral Palsy and Developmental Medicine (FAACPDM). He is a member of the American Academy of Pediatrics, American Academy of Neurology, International Behavioral Neuroscience Society, Society of Behavioral Medicine, Society for Information Technology & Teacher Education, European Educational Research Association, and Academic Council of the United Nation Systems. He published and presented more than seventy six peer-reviewed research papers in several peer reviewed top tier international journals and in international conferences.