Chemistry Day 1
Test Instructions:
DATE : 06 September 2021
- This Mock test contains 30 MCQ questions.
- Time to attempt the test is 30 Minutes.
- Only one attempt is allowed.
- Choice and sequence for attempting questions will be as per the convenience of the candidate.
- Read each question carefully.
- Determine the one correct answer out of the four available options given for each question.
- Each question awards you 1 point.
- You can submit the MockTest only after 25 Minutes . Response will not be recorded before 25 minutes.
- The mock test will automatically be submitted when the time is up.
- You can review all questions once again and evaluate your mistakes by clicking “view questions” when the response is submitted.
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Question 1 of 30
1. Question
1 point(s)Find the CORRECT statement.
l2(g)+H2S(g) → 2Hl(g)+ S(s)
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Question 2 of 30
2. Question
1 point(s)The general electronic configuration of group 17 elements is _______.
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Question 3 of 30
3. Question
1 point(s)The formula of acrolein is ________.
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Question 4 of 30
4. Question
1 point(s)Which of the following is recycled to make trash-can liners?
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Question 5 of 30
5. Question
1 point(s)Thef following elementary reaction is _____.
O3(g) + O(g) → 2O(g)
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Question 6 of 30
6. Question
1 point(s)As a result of osmosis, ______.
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Question 7 of 30
7. Question
1 point(s)Which of the following is NOT alicyclic compound ?
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Question 8 of 30
8. Question
1 point(s)In hydrogen atom, the de Broglie wavelength of an electron in the first Bohr’s orbit is ______.
[Given that Bohr radius, ao= 52.9 pm]
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Question 9 of 30
9. Question
1 point(s)Identify the products formed when conc. sulfuric acid reacts with calcium fluoride.
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Question 10 of 30
10. Question
1 point(s)[EDTA]⌃4- and oxalate ions are examples of _____ ligands respectively.
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Question 11 of 30
11. Question
1 point(s)_______ is used as antifreeze agent in automobile radiators.
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Question 12 of 30
12. Question
1 point(s)Direct bromination of benzene with excess reagent results in the formation of ________
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Question 13 of 30
13. Question
1 point(s)Which of the following statements are CORRECT ?
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Question 14 of 30
14. Question
1 point(s)Which of the following is NOT an isomer of n-hexanc?
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Question 15 of 30
15. Question
1 point(s)Spin-only magnetic moment of Mn2+ ion is _____.
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Question 16 of 30
16. Question
1 point(s)The vapour pressure of pure benzene (molar mass 78 g/mol) at a certain temperature is 640 mm Hg. A nonvolatile solute of mass 2.315 g is added to 40 g of benzene. The vapour pressure of the solution is 600 mm Hg. The molar mass of solute is_____.
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Question 17 of 30
17. Question
1 point(s)The units of rate constant are mol-dm-3 s-1 . The reaction is ____.
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Question 18 of 30
18. Question
1 point(s)At a constant volume, a quantity of an ideal gas has a pressure of 700 mmHg at 300 K. At what pressure, the temperature will be halved?
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Question 19 of 30
19. Question
1 point(s)The number of unpaired electrons in the complex ion [CoF6]3- is ______.
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Question 20 of 30
20. Question
1 point(s) -
Question 21 of 30
21. Question
1 point(s)The IUPAC name of the following compound is _____.
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Question 22 of 30
22. Question
1 point(s)Which of the following reactions represents enthalpy of formation of NaCl ?
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Question 23 of 30
23. Question
1 point(s)If the solubility product Ksp of a sparingly soluble salt AgBr at 25 °C is x, the solubility of the salt is _____ mol dm-3.
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Question 24 of 30
24. Question
1 point(s)A metal crystallises in bcc unit cell with edge length ‘a’. What will be the volume of one atom?
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Question 25 of 30
25. Question
1 point(s)Identify the CORRECT option according to MOT.
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Question 26 of 30
26. Question
1 point(s)Acetic anhydride is obtained from acetyl chloride by the reaction of ______.
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Question 27 of 30
27. Question
1 point(s)Select the CORRECT match for both the polymers.
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Question 28 of 30
28. Question
1 point(s)The order of coagulating power of following ions in the coagulation of a positive sol is ________
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Question 29 of 30
29. Question
1 point(s) -
Question 30 of 30
30. Question
1 point(s)