hi rahul,
if u get chem at nit warangal in d later part of counselling den it wud be better otherwise nit allahabad is also a very descent choice as it is also ranked among d top nits in d rank list given by india today,.....
Regarding ur query abt d scope of chem engg in india ,i  will tell u one thing dat der r a lot of chem industries n petroleum companies who go to campuses to hire top class engg. u needn't hav to worry abt ur future prospects as list of companies is quite big n i think out of dem der r many multinationals which will provide u a great chance of working abroad........but to get more oppurtunities if u some hw manages to do a MS from any gud foreign institute den dis will increase ur chances of getting a very gud package abroad......so must n't worry abt such things...
						

							
NIT ALLAHABAD IS ALSO GOOD IN TERMS OF FACULTY.U SHOULD TRY DAT>I ALSO GOTDSAME INSTITUTE.IN TERMS OF SALARY PACKAGE THEY PROVIDES AN AVERAGE SALARY PACKAGE COMPARED TO OTHER INSTITUTES.