General Science The group of metals Fe, Co, Ni may best called as Main group metals Rare metals Transition metals Alkali metals Main group metals Rare metals Transition metals Alkali metals ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the gas is not known as green house gas? Hydrogen Methane Nitrous oxide Carbon dioxide Hydrogen Methane Nitrous oxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
General Science Soap is a mixture of sodium or potassium salts of Mono-carboxylic acids Tricarboxylic acids Dicarboxylic acids Glycerol Mono-carboxylic acids Tricarboxylic acids Dicarboxylic acids Glycerol ANSWER DOWNLOAD EXAMIANS APP
General Science Bell metal is an alloy of Zinc and Copper Nickel and Copper Tin and Copper Brass and Nickel Zinc and Copper Nickel and Copper Tin and Copper Brass and Nickel ANSWER DOWNLOAD EXAMIANS APP
General Science Galvanised iron sheets have a coating of Lead Zinc Chromium Tin Lead Zinc Chromium Tin ANSWER DOWNLOAD EXAMIANS APP
General Science The age of most ancient geological formations is estimated by Uranium - lead method Potassium - argon method Ra - Si method C14 method Uranium - lead method Potassium - argon method Ra - Si method C14 method ANSWER DOWNLOAD EXAMIANS APP
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