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Chemistry · 2016 · 10 Apr · Shift 1

20 questions from this JEE Main paper
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Chemistry · 2016 · 10 Apr · Shift 1

20 questions from this JEE Main paper

Biomolecules1 questionsCompounds Containing Nitrogen2 questionsAldehydes Ketones and Carboxylic Acids1 questionsHaloalkanes and Haloarenes2 questionsHydrocarbons1 questionsPractical Organic Chemistry1 questionsD and F Block Elements1 questionsCoordination Compounds1 questionsElectrochemistry2 questionsSolutions1 questionsPeriodic Table and Periodicity1 questionsChemical Kinetics and Nuclear Chemistry1 questionsChemical Equilibrium1 questionsThermodynamics1 questionsChemical Bonding and Molecular Structure1 questionsP Block Elements1 questionsRedox Reactions1 questions
  1. Q1.Observation of “Rhumann’s purple” is a confirmatory test for the presence of :
    Chemistry · Biomolecules · MCQ
  2. Q2.The “N” which does not contribute to the basicity for the compound is : Includes diagram
    Chemistry · Compounds Containing Nitrogen · MCQ
  3. Q3.Fluorination of an aromatic ring is easily accomplished by treating a diazonium salt with HBF4​. Which of the following conditions is correct about this reaction ?
    Chemistry · Compounds Containing Nitrogen · MCQ
  4. Q4.The correct statement about the synthesis of erythritol (C(CH2​OH)4​) used in the preparation of PETN is :
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  5. Q5.Which one of the following reagents is not suitable for the elimination reaction ? Includes diagram
    Chemistry · Haloalkanes and Haloarenes · MCQ
  6. Q6.Consider the reaction sequence below : X is: Includes diagram
    Chemistry · Hydrocarbons · MCQ
  7. Q7.Bromination of cyclohexene under conditions given below yields : Includes diagram
    Chemistry · Haloalkanes and Haloarenes · MCQ
  8. Q8.Sodium extract is heated with concentrated HNO3​ before testing for halogens because :
    Chemistry · Practical Organic Chemistry · MCQ
  9. Q9.The transition metal ions responsible for color in ruby and emerald are, respectively :
    Chemistry · D and F Block Elements · MCQ
  10. Q10.Which of the following is an example of homoleptic complex?
    Chemistry · Coordination Compounds · MCQ
  11. Q11.Identify the correct statement :
    Chemistry · Electrochemistry · MCQ
  12. Q12.An aqueous solution of a salt MX2​ at certain temperature has a van’t Hoff factor of 2. The degree of dissociation for this solution of the salt is :
    Chemistry · Solutions · MCQ
  13. Q13.The following statements concern elements in the periodic table. Which of the following is true ?
    Chemistry · Periodic Table and Periodicity · MCQ
  14. Q14.The rate law for the reaction below is given by the expression k [A] [B] A + B → Product If the concentration of B is increased from 0.1 to 0.3 mole, keeping the value of A at 0.1 mole, the rate constant will be :
    Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
  15. Q15.A solid XY kept in an evacuated sealed container undergoes decomposition to form a mixture of gases X and Y at temperature T. The equilibrium pressure is 10 bar in this vessel. Kp for this reaction is :
    Chemistry · Chemical Equilibrium · MCQ
  16. Q16.Oxidation of succinate ion produces ethylene and carbon dioxide gases. On passing 0.2 Faraday electricity through an aqueous solution of potassium succinate, the total volume of gases (at both cathode and anode) at STP (1 atm and 273 K) is…
    Chemistry · Electrochemistry · MCQ
  17. Q17.If 100 mole of H2​O2​ decompose at 1 bar and 300 K, the work done (kJ) by one mole of O2​(g) as it expands against 1 bar pressure is : 2H2​O2​(l) ⇌ 2H2​O(l) + O2​(g) (R = 8.3 J K − 1 mol − 1)
    Chemistry · Thermodynamics · MCQ
  18. Q18.The bond angle H - X - H is the greatest in the compound :
    Chemistry · Chemical Bonding and Molecular Structure · MCQ
  19. Q19.Aqueous solution of which salt will not contain ions with the electronic configuration 1s22s22p63s23p6 ?
    Chemistry · P Block Elements · MCQ
  20. Q20.The volume of 0.1N dibasic acid sufficient to neutralize 1 g of a base that furnishes 0.04 mole of OH− in aqueous solution is :
    Chemistry · Redox Reactions · MCQ