Chemical Process __________ is produced using polycondensation reaction. Poly vinyl chloride Phenol formaldehyde Polythene None of these Poly vinyl chloride Phenol formaldehyde Polythene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mixture of chlorine & sodium bromide acts as a/an Insecticides Analgesic drug Hydrogenation catalyst Fire retardant Insecticides Analgesic drug Hydrogenation catalyst Fire retardant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Litharge is Zinc sulphide Lead oxide Cellulosic photographic material Zinc oxide Zinc sulphide Lead oxide Cellulosic photographic material Zinc oxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Adsorption Osmosis Absorption Reverse osmosis Adsorption Osmosis Absorption Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Limestone Sodium sulphate Coke Soda ash Limestone Sodium sulphate Coke Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called Oleum Sulphurous acid None of these Concentrated H₂SO₄ Oleum Sulphurous acid None of these Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP