Chemistry The element with highest first ionisation energy is Helium Lithium Hydrogen Sodium Helium Lithium Hydrogen Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Colloids can be purified by Dialysis Condensation Condensation Condensation Dialysis Condensation Condensation Condensation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Williamson's synthesis is widely used in the laboratory preparation of Aldehydes Ethers Alcohols Esters Aldehydes Ethers Alcohols Esters ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Fluorine Aluminium Potassium Lead Fluorine Aluminium Potassium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Except mercury which is the other metal that is liquid at standard conditions for temperature and pressure Bromine Magnesium Barium Lead Bromine Magnesium Barium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Zinc and lead Copper and iron Tin and lead Carbon and tin Zinc and lead Copper and iron Tin and lead Carbon and tin ANSWER DOWNLOAD EXAMIANS APP
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