Correct answer
B. 7-10 %
Explanation
The correct answer is 7-10 %.
In Azeotropic mixture, the equilibrium vapour composition is________?
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 calorific value of natural gas is about ________ kcal/Nm3?
The interfacial area per unit volume of dispersion, in a gas-liquid contactor, for fractional hold up of gas = 0.1 and gas bubble diameter = 0.5 mm is given by (in m2/m3)?
Which of the following is the largest quantum of pressure?
Raw materials required for the manufacture of ________ is acetylene and hydrochloric acid?