Chemistry The metal used for making aircrafts and rockets is Aluminium Nickel Lead Copper Aluminium Nickel Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Quartz is a crystalline form of Alumina Limestone Silica Glass Alumina Limestone Silica Glass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the highest quality of hard coal? Lignite Peat Anthracite Bituminous Lignite Peat Anthracite Bituminous ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is used as fire extinguisher ? Carbon dioxide Carbon monoxide Sulphur dioxide Carbon suboxide Carbon dioxide Carbon monoxide Sulphur dioxide Carbon suboxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry A detergent is a Catalyst Cleansing agent Drug Soap Catalyst Cleansing agent Drug Soap ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inherited traits of an organism are controlled by DNA molecules RNA molecules nucleotides enzymes DNA molecules RNA molecules nucleotides enzymes ANSWER DOWNLOAD EXAMIANS APP