Yes you might get admission in an iit though I am not sure whether it would be top iit or the new one's also it is to be taken into consideration that at this rank getting a decent branch is also tough you will probably get branches like metallurgy polymer science which are not considered good branches by the mases. But you are almost sure to get an iit may be like iit gandhinagar, iit bhu ,iit roorkee also talking about other colleges through jee advanced like rgipt so it would be better to go with iits as they offer better future opportunities.