class 12 chemistry chapter 2 solutions objective type questions and answers
Questions
Free download in PDF Class 12 Chemistry Chapter 2 Solutions Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries./p>
1
In which condition, Henry’s law is applicable ?
A
ideal behaviour of gaseous solute at high pressure and low temperature
B
gaseous solute neither associate nor dissociate in solution
10
At constant temperature, binary ideal solution is formed by two liquids A and B. At equilibrium, mole-fraction of liquid A is 0.7 and in vapour state mole-fraction of A is 0.4 Poa + Pob =90 mm then at the same temperature, what will be the vapour pressure of pure liquid A and B ?
11
At constant temperature, binary ideal solution is formed by two liquids A and B. At equilibrium, mole-fraction of liquid B is 0.4 and vapour state mole-fraction of B is 0.25. PoB=40 mm, then at the same temperature, what will be the vapour pressure of pure liquid ‘A’ ?
13
At constant temperature, Which of the following solution is hypotonic in the comparison with fluids in RBC ? (Assume that ionic solid substances completely dissociates in the solution)
14
X M NaCl is isotonic with fluids present in RBC (Red Blood Corpusceles), then what would be the value of x ? (M.w. Of NaCl =58.5 gm/mole) (Assume that ionic solid substances completely dissociates in the solution)
16
Which of the following solution is hypotonic in comparison with 0.15 M kCl solution ? (Assume that ionic solid substances completely dissociates in the solution)
19
In Which of the following solution, RBC get burst ? (Molecular wt, CaCl2=111, FeCl3=162.5, glucose=180 and urea=60 gm/mole) (Assume that ionic solid completely dissociates in aqueous solution)
20
In Which of the following solution, RBC get shrinks? (Molecular wt, CaCl2=111, FeCl3=162.5, glucose=180 and urea=60 gm/mole) (Assume that ionic solid completely dissociates in aqueous solution)
