Chemistry Objective Questions for NTS, PPSC, CSS, FPSC, PMS, OTS, PTS Tets and Interviews This post contains Chemistry Objective Questions for Competitive Exams like NTS, PPSC, CSS, FPSC, OTS, PTS and Interviews. This is the 7th post of Chemistry MCQs 1st series. MCQs are taken from Caravan Comprehensive Book. Students who are looking forward to attempting MCAT or ECAT Entry tests …