Chemical Engineering — Test 179
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Question 1
pH value of a solution containing equal concentration of hydroxyl and hydrogen ions will be_________________?
Question 2
The heat of solution depends upon the____________________?
Question 3
In a chemical process, the recycle stream is purged for______________________?
Question 4
Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature ?
Question 5
If 1 Nm3 of O2 contains ‘N’ number of molecules, then number of molecules in 2Nm3 of SO2 will be_________________?
Question 6
The heat capacity of a substance is ____________________?
Question 7
The total number of atoms in 8.5 gm of NH3 is _______________ × 1023?
Question 8
As per Kirchhoff s equation, the heat of reaction is affected by the__________________?
Question 9
“The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface”. This statement pertaining to the solubility of gases in liquid is the ______________ law?
Question 10
A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container___________________?