coagulation
what is the meaning of fourth power of valency of an active ion?
The normality of 10 lit. volume hydrogen peroxide is: (a) 0.176 (b) 3.52 (c) 1.78 (d) 0.88 (e)17.8
Cyclohexane (C6H12) is produced by mixing Benzene and hydrogen. A process including a reactor, separator, and recycle stream is used to produce Cyclohexane. The fresh feed contains 260L/min C6H6 with 950 L/min of H2
Select the right answer of the question. "The relative lowering of the vapour pressure is equal to the mole fraction of the solute." This law is called: (a) Henry's law (b) Raoult's law (c) Ostwald's law (d) Arrhenius's law
What do you mean by the term Organic Chemistry? Briefly define the term?
Karl Scheele, the Swedish chemist, was
A 500 gm tooth paste sample has 0.2g fluoride concentration. Determine the concentration of F in terms of ppm level: (a) 250 (b) 200 (c) 400 (d) 1000Answer: (c) F-ions in ppm = (0.2/500) x 106 = 400
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Whether HCl is a base or an acid? Briefly state your comments?
Explain the method, how do you solve Ideal Gas Law problems?
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately
18,76,764
1939767 Asked
3,689
Active Tutors
1457407
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!