The main use of activated carbon in water treatment is to control ________?
Correct answer
D. Taste and odour
Explanation
The correct answer is Taste and odour.
Correct answer
D. Taste and odour
Explanation
The correct answer is Taste and odour.
‘Duhring’s plot’ is of use in________?
In Joule’s experiment, an insulated container contains 20 kg of water initially at 25°C. It is stirred by an agitator, which is made to turn by a slowly falling body weighing 40 kg through a height of 4 m. The process is repeated 500 times. The acceleration due to gravity is 9.8 ms-2. Neglecting the heat capacity of agitator, the temperature of water (in °C) is________?
What happens, when SO2 is passed through a solution of H2S in water?
In a continuous distillation column, the optimum reflux ratio ranges from ________ times the minimum reflux ratio?
Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil?
Anthracite can be used for________?