The terminology ‘BTX’ used in coal tar distillation industry refers to________?
Correct answer
C. Benzene-toluene-xylene
Explanation
The correct answer is Benzene-toluene-xylene.
Correct answer
C. Benzene-toluene-xylene
Explanation
The correct answer is Benzene-toluene-xylene.
The calorific value of natural gas is about ________ kcal/Nm3?
Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called________?
Tolerable limit of nitrogen oxides in air is ________ ppm?
What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on?
The velocity profile exhibited by laminar flow of Newtonian fluids is such that the velocity distribution w.r.t. radius of the circular pipe is a/an ________ with the apex at the centre line of the pipe?
Supporting legs of a plate and frame filter is normally made of________?