Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Soda ash Coke Limestone Sodium sulphate Soda ash Coke Limestone Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitrogen is an essential component of Proteins Fats Carbohydrates Mineral salts Proteins Fats Carbohydrates Mineral salts ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ordinary glass is not a/an Supercooled liquid Amorphous isotropic material Material with sharp definite melting point Electrical insulator Supercooled liquid Amorphous isotropic material Material with sharp definite melting point Electrical insulator ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium Carbonate None of these Bi-carbonates Sulphates & chlorides Carbonate None of these Bi-carbonates Sulphates & chlorides ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc? Sodium silicate Sodium tripolyphosphate (STPP) Sodium borate Caustic soda Sodium silicate Sodium tripolyphosphate (STPP) Sodium borate Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wet chlorine gas produced during electrolysis of brine is dehydrated by Passing it through a bed of silica gel Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of diatomaceous earth None of these Passing it through a bed of silica gel Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of diatomaceous earth None of these ANSWER DOWNLOAD EXAMIANS APP