Correct answer
C. 2.09 × 10-4
Explanation
The correct answer is 2.09 × 10-4.
Solution used in Doctor’s treatment for the removal of mercaptans is________?
Which of the following same diameter columns gives lowest pressure drop per unit height?
Margarine is a/an________?
Pick out the wrong statement pertaining to the design of a basket type evaporator?
Actual operating speed of a ball mill may vary from 65 to 80% of the critical speed. Which of the following duties would require the ball mill to be operated at maximum percentage of critical speed?
Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces________?