Chemistry The basic chemical building block of natural rubber obtained from trees is Vinyl Chloride Isoprene Neoprene Acetylene Vinyl Chloride Isoprene Neoprene Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rutherford’s scattering experiment proved the presence of Neutrons in atoms Atoms in all matter Nucleus in atoms Electrons in atoms Neutrons in atoms Atoms in all matter Nucleus in atoms Electrons in atoms ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highly toxic gas which causes headache, visual difficulty, paralysis and even death is CO All of these CO2 O3 CO All of these CO2 O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is a : Solid metal Solid non-metal Liquid metal Liquid non-metal Solid metal Solid non-metal Liquid metal Liquid non-metal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The alkaloid naturally found in coffee, cocoa and cola nut is Morphine Cocaine Caffeine Tannin Morphine Cocaine Caffeine Tannin ANSWER DOWNLOAD EXAMIANS APP
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