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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-11 In the above mentioned equilibrium, if the reactant concentration is doubled, then what would happen to the equilibrium constant? A) Remains constant B) be doubled C) be halved D) cannot be predicted Er.vishwa Vivek Sharma
Question-12 For the equilibrium, N2 +3H2 2NH3 at 298 K and 5 atm. pressure, increasing pressure to 50 atm will (here Keq is the equilibrium constant) A) decreases the yield of NH3 as well as the B) increase the yield of NH3 as well as the value of Keq increase the yield of NHs, but will not change the value of Keq value of Keg increase the yield of NH3, but will decrease the value of Keq C) D) Er.vishwa Vivek Sharma
Question-13 When two reactants A and B are mixed to give products C and D, the reaction quotient, Q, at the initial stages of the reaction A) is zero C) is independent of time decreases with time B) D) increases with time Er.vishwa Vivek Sharma
Question-14 At chemical equilibrium A) rates of forward and backward reactions are equal B) rate of forward reaction is greater than backward reaction C) rate of backward reaction is greater than forward reaction D) rates of forward and backward reactions may be equal or different Er.vishwa Vivek Sharma
Question-15 4 moles each of S02 and 02 gases are allowed to react to form S03 in a closed vessel. At equilibrium 25% of O2 is used up. The total number of moles of all the gases at equilibrium is A) 6.5 C) 8.0 B) 7.0 D) 2.0 Er.vishwa Vivek Sharma
Q (A value iltbzium Constant ix upon-emperature Vrt. 9 13 (D) [ITD 0-1 (A) = A+ chami cal equilibum,botk he uaca aid educ1p are on e ualib urn with each other, so Rott tt torward neachtm and equal 4 2 3 2
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Vishwa Vivek Sharma
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