Chemistry The alkaloid naturally found in coffee, cocoa and cola nut is Caffeine Morphine Tannin Cocaine Caffeine Morphine Tannin Cocaine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hardest form of carbon is graphite charcoal coke diamond graphite charcoal coke diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hottest part of the gas flame is known as luminous zone non-luminous zone dark zone blue zone luminous zone non-luminous zone dark zone blue zone ANSWER DOWNLOAD EXAMIANS APP
Chemistry Periodic table contains how many groups 16 17 18 19 16 17 18 19 ANSWER DOWNLOAD EXAMIANS APP
Chemistry A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be Zinc Silver Copper Aluminium Zinc Silver Copper Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The 'solid waste' is also known as Toxic waste Sedge Sludge Scrubber Toxic waste Sedge Sludge Scrubber ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS