Chemistry The chief constituent of natural gas is: Nitrogen Methane Helium Propane Nitrogen Methane Helium Propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry An element of atomic no. 29 belongs to F-block P-block S-block D-block F-block P-block S-block D-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry The “King of Metals” is : Iron Silver Aluminium Gold Iron Silver Aluminium Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Select the one which is not a mixture : Gasoline LPG Distilled water Air Gasoline LPG Distilled water Air ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is always kept under Ether Kerosene Water Benzene Ether Kerosene Water Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultra purification of a metal is done by : Smelting Zone melting Leaching Slugging Smelting Zone melting Leaching Slugging ANSWER DOWNLOAD EXAMIANS APP