Chemical Process Molecular weights of polymers are in the range of 10² - 10⁷ 10⁹ - 10¹¹ 10² - 10² 10⁵ - 10⁹ 10² - 10⁷ 10⁹ - 10¹¹ 10² - 10² 10⁵ - 10⁹ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hard water All of these Does not affect the lather formation by soap Pollutes the water stream Is not unfit for drinking purpose All of these Does not affect the lather formation by soap Pollutes the water stream Is not unfit for drinking purpose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquefaction of gases can not be done by Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream Merely compressing it beyond critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream Merely compressing it beyond critical pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in shift converter is Alumina Vanadium Nickel Silica gel Alumina Vanadium Nickel Silica gel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Soda ash Sodium sulphate Coke Limestone Soda ash Sodium sulphate Coke Limestone 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 borate Sodium silicate Caustic soda Sodium tripolyphosphate (STPP) Sodium borate Sodium silicate Caustic soda Sodium tripolyphosphate (STPP) ANSWER DOWNLOAD EXAMIANS APP