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1 | Timestamp | Score | Name of Student | School and City | Q1. Which of the following is not a general characteristic of equilibria involving physical processes ? | Q2. The liquid which has a ………..vapour pressure is more volatile and has a ………….boiling point. | Q3. Boiling point of the liquid depends on the atmospheric pressure. It depends on the altitude of the place; at high altitude the boiling point………….. | Q4. In an experiment three watch glasses containing separately 1mL each of acetone, ethyl alcohol, and water are exposed to atmosphere and the time taken for complete evaporation in each case was different. The possible reason is/are | Q5. When pressure is applied to the equilibrium system Ice ⇌ Water . Which of the following phenomenon will happen? | Q6. A reaction is said to be in equilibrium when | Q7. Which of the following is not true about a reversible reaction? | Q8. If a system is at equilibrium, the rate of forward to the reverse reaction is | Q9. | Q10. The equilibrium constant for the reversible reaction | ||||||
2 | 21/10/2020 08:34:59 | 6 / 10 | Aviral Pandey | Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | All of the above | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | It cannot be influenced by a catalyst | Equal | d | a | ||||||
3 | 21/10/2020 08:36:13 | 6 / 10 | Shivani | Cis | Equilibrium is possible only in a closed system at a given temperature. | Higher, lower | increases | the nature of the liquids is different | Equilibrium will not be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | It cannot be influenced by a catalyst | Equal | a | c | ||||||
4 | 21/10/2020 08:37:54 | 8 / 10 | AVIRAL MISHRA | LUCKNOW | All the physical processes stop at equilibrium. | Higher, lower | decreases | the nature of the liquids is different | More ice will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | The reaction does not proceed to completion | Equal | a | c | ||||||
5 | 21/10/2020 08:38:10 | 9 / 10 | Pratyush | CIS | All the physical processes stop at equilibrium. | Higher, lower | decreases | the nature of the liquids is different | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | a | ||||||
6 | 21/10/2020 08:38:50 | 8 / 10 | Aditi Pandey | City International School, Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | All of the above | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | c | c | ||||||
7 | 21/10/2020 08:42:51 | 8 / 10 | Shobhita | CIS , Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | All of the above | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | b | ||||||
8 | 21/10/2020 08:48:11 | 10 / 10 | Naman Bhardwaj | CIS, Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | the nature of the liquids is different | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | c | ||||||
9 | 21/10/2020 08:54:19 | 4 / 10 | Rashid | Cis, lko | All the physical processes stop at equilibrium. | Lower, higher | increases | the amount of the liquids is different | More ice will be formed | the reaction is near completion and all the reactants are converted to products. | Number of moles of reactants and products is always equal | High | a | c | ||||||
10 | 21/10/2020 08:56:05 | 5 / 10 | Ankit | City international school, Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | All of the above | More ice will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | High | c | b | ||||||
11 | 21/10/2020 09:21:47 | 9 / 10 | Maitree | CIS | All the physical processes stop at equilibrium. | Higher, lower | decreases | the nature of the liquids is different | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | d | ||||||
12 | 06/01/2022 10:12:26 | 6 / 10 | Sana | City international school | All the physical processes stop at equilibrium. | Higher, lower | decreases | the amount of the liquids is different | Water will evaporate | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | c | b | ||||||
13 | 06/01/2022 10:14:33 | 10 / 10 | Mritunjay Srivastava | City International School Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | the nature of the liquids is different | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | c | ||||||
14 | 06/01/2022 11:05:05 | 6 / 10 | Ayush verma | City international , lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | All of the above | Water will evaporate | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | It can be attained only in a closed container | Equal | a | d | ||||||
15 | 06/01/2022 16:45:20 | 10 / 10 | Bhavishya Verma | Indira Nagar, Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | the nature of the liquids is different | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | c | ||||||
16 | 06/01/2022 16:47:07 | 9 / 10 | Harsh Singh | Lucknow | All the physical processes stop at equilibrium. | Higher, lower | decreases | the nature of the liquids is different | Equilibrium will not be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | c | ||||||
17 | 06/01/2022 19:07:54 | 6 / 10 | Kumari vaishnavi | Cis | All the physical processes stop at equilibrium. | Higher, lower | decreases | All of the above | Water will evaporate | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | The reaction does not proceed to completion | Equal | a | d | ||||||
18 | 06/01/2022 20:32:29 | 7 / 10 | Akash | Cis | All the physical processes stop at equilibrium. | Lower, higher | increases | All of the above | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | Number of moles of reactants and products is always equal | Equal | a | c | ||||||
19 | 14/12/2022 17:18:21 | 5 / 10 | Shatakshi Singh | Raghukul, Gonda | All the physical processes stop at equilibrium. | Higher , higher | decreases | All of the above | More water will be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | The reaction does not proceed to completion | Equal | c | b | ||||||
20 | 16/01/2024 12:25:41 | 5 / 10 | Zabiulla Saleem | Bangalore | All measurable properties of the system remain constant. | Lower, lower | decreases | the nature of the liquids is different | Equilibrium will not be formed | the rate of transformation of reactant to products is equal to the rate of transformation of products to the reactants. | The reaction does not proceed to completion | Equal | a | d | ||||||
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