5913Chemical EngineeringMedium
The hydroxyl ion (OH-) concentration in a solution having pH value 3 will be________?
A10-11
B10-10
C10-4
D10-3
Correct answer
A. 10-11
Explanation
The correct answer is 10-11.
Correct answer
A. 10-11
Explanation
The correct answer is 10-11.
The material of construction of pressure mills used for squeezing out the juice from sugar cane is________?
A dense structure of grinding wheel is not used for the________?
Which of the following is not a sulphur compound present in petroleum?
Pick out the wrong statement?
Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by________?
________ the exhaust gas is an indication of the incomplete combustion of fuel?