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Chemistry · 2024 · 9 Apr · Shift 2

30 questions from this JEE Main paper
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Chemistry · 2024 · 9 Apr · Shift 2

30 questions from this JEE Main paper

Aldehydes Ketones and Carboxylic Acids2 questionsBasics of Organic Chemistry2 questionsPeriodic Table and Periodicity2 questionsD and F Block Elements3 questionsPractical Organic Chemistry3 questionsElectrochemistry2 questionsStructure of Atom2 questionsChemical Bonding and Molecular Structure2 questionsIonic Equilibrium1 questionsCoordination Compounds3 questionsBiomolecules1 questionsCompounds Containing Nitrogen2 questionsHydrocarbons1 questionsChemical Kinetics and Nuclear Chemistry1 questionsThermodynamics1 questionsP Block Elements1 questionsSolutions1 questions
  1. Q1.In the above reaction product 'P' is Includes diagram
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  2. Q2.The correct stability order of the following resonance structures of CH3​−CH=CH−CHO is Includes diagram
    Chemistry · Basics of Organic Chemistry · MCQ
  3. Q3.Match List I with List II Choose the correct answer from the options given below: Includes table
    Chemistry · Periodic Table and Periodicity · MCQ
  4. Q4.The electronic configuration of Einsteinium is : (Given atomic number of Einsteinium =99)
    Chemistry · D and F Block Elements · MCQ
  5. Q5.Which of the following compound can give positive iodoform test when treated with aqueous KOH solution followed by potassium hypoiodite.
    Chemistry · Practical Organic Chemistry · MCQ
  6. Q6.Give below are two statements : Statement I : The higher oxidation states are more stable down the group among transition elements unlike p-block elements. Statement II : Copper can not liberate hydrogen from weak acids. In the light of…
    Chemistry · D and F Block Elements · MCQ
  7. Q7.Which of the following compounds will give silver mirror with ammoniacal silver nitrate? A. Formic acid B. Formaldehyde C. Benzaldehyde D. Acetone Choose the correct answer from the options given below :
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  8. Q8.Total number of stereo isomers possible for the given structure : Includes diagram
    Chemistry · Basics of Organic Chemistry · MCQ
  9. Q9.Match List I with List II Choose the correct answer from the options given below : Includes table
    Chemistry · Electrochemistry · MCQ
  10. Q10.The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 'A' ×1012 hertz and that has a radiant intensity in that direction of ′B′1​, watt per…
    Chemistry · Structure of Atom · MCQ
  11. Q11.Match List I with List II Choose the correct answer from the options given below: Includes table
    Chemistry · Periodic Table and Periodicity · MCQ
  12. Q12.Which out of the following is a correct equation to show change in molar conductivity with respect to concentration for a weak electrolyte, if the symbols carry their usual meaning :
    Chemistry · Electrochemistry · MCQ
  13. Q13.The correct increasing order for bond angles among BF3​,PF3​ and ClF3​ is :
    Chemistry · Chemical Bonding and Molecular Structure · MCQ
  14. Q14.For a sparingly soluble salt AB2​, the equilibrium concentrations of A2+ ions and B− ions are 1.2×10−4M and 0.24×10−3M, respectively. The solubility product of AB2​…
    Chemistry · Ionic Equilibrium · MCQ
  15. Q15.Match List I with List II Choose the correct answer from the options given below: Includes table
    Chemistry · Coordination Compounds · MCQ
  16. Q16.Match List I with List II Choose the correct answer from the options given below: Includes table
    Chemistry · Practical Organic Chemistry · MCQ
  17. Q17.The incorrect statement about Glucose is :
    Chemistry · Biomolecules · MCQ
  18. Q18.Major product of the following reaction is Includes diagram
    Chemistry · Compounds Containing Nitrogen · MCQ
  19. Q19.The coordination environment of Ca2+ ion in its complex with EDTA4− is :
    Chemistry · Coordination Compounds · MCQ
  20. Q20.The incorrect statement regarding ethyne is
    Chemistry · Hydrocarbons · MCQ
  21. Q21.Based on Heisenberg's uncertainty principle, the uncertainty in the velocity of the electron to be found within an atomic nucleus of diameter 10−15 m is ​×109 ms−1(nearest…
    Chemistry · Structure of Atom · Numerical
  22. Q22.In the given TLC, the distance of spot A & B are 5 cm & 7 cm, from the bottom of TLC plate, respectively. Rf​ value of B is x×10−1 times more than A. The value of x is ​… Includes diagram
    Chemistry · Practical Organic Chemistry · Numerical
  23. Q23.Number of compounds from the following which cannot undergo Friedel-Crafts reactions is: ​ toluene, nitrobenzene, xylene, cumene, aniline, chlorobenzene, m-nitroaniline, m-dinitrobenzene
    Chemistry · Compounds Containing Nitrogen · Numerical
  24. Q24.Total number of electrons present in (π∗) molecular orbitals of O2​,O2+​ and O2−​ is ​.
    Chemistry · Chemical Bonding and Molecular Structure · Numerical
  25. Q25.A transition metal 'M' among Sc,Ti,V,Cr,Mn and Fe has the highest second ionisation enthalpy. The spin-only magnetic moment value of M+ ion is ​…
    Chemistry · D and F Block Elements · Numerical
  26. Q26.Consider the following first order gas phase reaction at constant temperature A(g)→2B( g)+C(g) If the total pressure of the gases is found to be 200 torr after 23 sec…
    Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical
  27. Q27.When ΔHvap​=30 kJ/mol and ΔSvap​=75 J mol−1 K−1, then the temperature of vapour, at one atmosphere is ​…
    Chemistry · Thermodynamics · Numerical
  28. Q28.Consider the following test for a group-IV cation. M2++H2​S→A (Black precipitate)+ byproduct A+ aqua regia →B+NOCl+S+H2​OB+KNO2​+CH3​COOH→C+ byproduct …
    Chemistry · Coordination Compounds · Numerical
  29. Q29.Number of oxygen atoms present in chemical formula of fuming sulphuric acid is ​.
    Chemistry · P Block Elements · Numerical
  30. Q30.The vapor pressure of pure benzene and methyl benzene at 27∘C is given as 80 Torr and 24 Torr, respectively. The mole fraction of methyl benzene in vapor phase, in equilibrium with an equimolar mixture of those two…
    Chemistry · Solutions · Numerical