Important Science Questions For SSC CGL 2017 set-5
Dear SSC Aspirants, Practice science quiz for railway,ssc exams based on latest exam pattern and ssc previous years questions 1. Polythene is industrially prepared by the polymerization of — A.methane B.styrene C.acetylene D.ethylene 2. Combustion is a process by which — A.heat is produced B.light is produced C.heat and light both are produced D.None of these … Read more
