PPSC Past Paper Assistant Labour and Human Resource 2019 Solved MCQs, Antonyms MCQs, English MCQs, PPSC Solved Past Papers MCQsWhat is the antonym of ‘Incongruous’?A. Conflicting B. Contradictory C. Uneven D. Harmonious The most serious environmental effect posted by hazardous wastes is?Synonym of Proscribe is?