Is Ghani khan choudhary Institute of technology provide a valid btech certificate from which I get chance for mtech ..?
yes they do provide a valid btech certificate.
Yes Ghani Khan Choudhary Institute of Technology is a government funded technical institution and thus will provide you a valid B.tech degree certificate from which you can apply for M.tech in any Institute across India. It is perfectly safe to take admission there and go for your degree. I hope it helped