MCQs of Chemistry for NTS, PPSC, CSS, PMS, FPSC, OTS, PTS Test and Interview Preparation This Post contains MCQs of Chemistry for NTS, PPSC, CSS, PMS, FPSC, OTS, PTS Test and Interview Preparation. This is the 2nd post in Chemistry MCQs quiz series. MCQs are taken from Caravan Comprehensive book for practice for job seekers and students who want to take part …