42k views 4.8 2 Vishwa Vivek Sharma Educator since April 2017 chemical engineer |I IIT-JEE NEET Mentorll 5+ year experiencell chemistry guru| youtube- "Sharmaji education" 43 9.1k 8 Followers Following Courses Message
INSTRUCTIONS Maximum T ime: 45 Minutes Total Marks: 120 1. This paper has 30 questions. 2. All questions are compulsory 3. Each question has four options, out of which ONLY ONE is correct. 4. Each question carries 4 marks. 5. The paper carries negative marking. 1 marks will be deducted for each wrong answer. 6. Do your self evaluation and message your score with test number. Er.vishwa Vivek Sharma
JEE MAINS & ADVANCE ONLINE TEST SERIES with DETAILED ANALYTICS By, Er. Vishwa Vivek Sharma Follow me for Advance Chemistry. Youtube- "Sharmaji education"
Question-16 The equilibrium constant of a reaction is 0.008 at 300 K. The standard free energy change of the reaction at the same temperature is A) -11.96 kJ C) -8.46 k.J B) 5.43 kJ D) +11.96 kJ Er.vishwa Vivek Sharma
Question-17 One mole of PCI5 is heated in a closed 2 dm3 vessel. At equilibrium 40% PC15 is dissociated. Calculate the equlibrium constant. A) 0.066 B) 0154 C) 0.133 D) 0.266 Er.vishwa Vivek Sharma
Question-18 Which of the following is not a general characteristic of equilibria involving physical processes? A) Equilibrium is possible only in a closed system a given temperature B) All measureable properties of the system remain constant. C) All the physical process stop at equilibrium. D) The opposing processes occur at the same rate and there is dynamic but stable condition. Er.vishwa Vivek Sharma
Question-19 For which of the following reactions are the numerical values of Kp and Kc the same? A) H2(9)+l22HCl(g) B) H2 (g) +12(s) 2H1 (g) C) 2NOCI (g2NO () +Cl2(9) D) N2(9) +3H2(g) 2NH3 (g) Er.vishwa Vivek Sharma
Question-20 The following equilibrium constants are given N2 +3H22NH3 N2 + O2 2N0 H2 + O2 H2O the equilibrium constant for the oxidation of NH3 by oxygen to give NO is: Ki K2 K3 Er.vishwa Vivek Sharma
Q-IG (D) 200-_ 2.303 RT 17" 3 3 This number is rearer to option O. Hance He 6-1 (2) PC-3102 ) PCI 5 1-14 08 y 6 2 the physicel procen do not stop at equicbi'um
ong: 2-2 2. Kl the rection ACD melesef c 2 times ef Hu moles en So moles D = QHme.hd Hu molesef equilibium Cmstant eqlba a 2a 2q molo og a. a
Vishwa Vivek Sharma
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