Chemistry German silver used for making utensils is an alloy of Copper, nickel, aluminium Copper, zinc, nickel Copper, zinc, aluminium Copper, silver, nickel Copper, nickel, aluminium Copper, zinc, nickel Copper, zinc, aluminium Copper, silver, nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Piped Natural Gas (PNG) is used for Welding Mining Anaesthesia Cooking Welding Mining Anaesthesia Cooking ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is filled in ballons because It is lighter than air Its atomic number is 2 It is a noble gas It is one of the constitutents of water It is lighter than air Its atomic number is 2 It is a noble gas It is one of the constitutents of water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The coloured discharge tubes for advertisement mainly contain Neon Helium Xenon Argon Neon Helium Xenon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Benzene cannot undergo : Substitution Addition Oxidation Elimination Substitution Addition Oxidation Elimination ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hardest allotrope of carbon is Graphite Diamond Lamp black Coke Graphite Diamond Lamp black Coke ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS