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Chemistry · 2019 · 8 Apr · Shift 2

24 questions from this JEE Main paper

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2019 · 8 Apr · Shift 2
Chemistry

Chemistry · 2019 · 8 Apr · Shift 2

24 questions from this JEE Main paper

Solutions1 questions Hydrocarbons1 questions Structure of Atom1 questions Biomolecules1 questions Aldehydes Ketones and Carboxylic Acids1 questions Chemical Bonding and Molecular Structure4 questions Basics of Organic Chemistry1 questions Thermodynamics1 questions Compounds Containing Nitrogen2 questions D and F Block Elements1 questions Chemical Kinetics and Nuclear Chemistry1 questions Haloalkanes and Haloarenes3 questions Coordination Compounds2 questions Periodic Table and Periodicity1 questions Some Basic Concepts of Chemistry1 questions Chemical Equilibrium1 questions Electrochemistry1 questions

Q1.For the solution of the gases w, x, y and z in water at 298K, the Henrys law constants (KH) are 0.5, 2, 35 and 40 kbar, respectively. The correct plot for the given data is :-
Chemistry · Solutions · MCQ
Q2.Polysubstitution is a major drawback in:
Chemistry · Hydrocarbons · MCQ
Q3.If p is the momentum of the fastest electron ejected from a metal surface after the irradiation of light having wavelength $λ$ , then for 1.5 p momentum of the photoelectron, the wavelength of the light should be: (Assume kinetic…
Chemistry · Structure of Atom · MCQ
Q4.Fructose and glucose can be distinguished by :
Chemistry · Biomolecules · MCQ
Q5.The major product obtained in the following reaction is Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
Q6.The correct statement about $I C l_{5}$ and $I C l_{4}^{-}$ is
Chemistry · Chemical Bonding and Molecular Structure · MCQ
Q7.Which of the following compounds will show the maximum 'enol' content?
Chemistry · Basics of Organic Chemistry · MCQ
Q8.5 moles of an ideal gas at 100 K are allowed to undergo reversible compression till its temperature becomes 200 K. If CV = 28 JK–1mol–1, calculate $Δ$ U and $Δ$ pV for this process. (R = 8.0 JK–1 mol–1]
Chemistry · Thermodynamics · MCQ
Q9.The major product obtained in the following reaction is : Includes diagram
Chemistry · Compounds Containing Nitrogen · MCQ
Q10.The statement that is INCORRECT about the interstitial compounds is :
Chemistry · D and F Block Elements · MCQ
Q11.For a reaction scheme $A k_{1} B k_{2} C$ , if the rate of formation of B is set to be zero then the concentration of B is given by :
Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
Q12.The major product of the following reaction is: Includes diagram
Chemistry · Haloalkanes and Haloarenes · MCQ
Q13.Among the following molecules / ions, $C_{2}^{2 -}, N_{2}^{2 -}, O_{2}^{2 -}, O_{2}$ which one is diamagnetic and has the shortest bond length?
Chemistry · Chemical Bonding and Molecular Structure · MCQ
Q14.The calculated spin-only magnetic moments (BM) of the anionic and cationic species of [Fe(H2O)6]2 and $[F e (C N)_{6}]$ , respectively, are :
Chemistry · Coordination Compounds · MCQ
Q15.Which one of the following alkenes when treated with HCl yields majorly an anti Markovnikov product?
Chemistry · Haloalkanes and Haloarenes · MCQ
Q16.The covalent alkaline earth metal halide (X = Cl, Br, I) is :
Chemistry · Chemical Bonding and Molecular Structure · MCQ
Q17.The compound that inhibits the growth of tumors is :
Chemistry · Coordination Compounds · MCQ
Q18.The IUPAC symbol for the element with atomic number 119 would be :
Chemistry · Periodic Table and Periodicity · MCQ
Q19.The percentage composition of carbon by mole in methane is :
Chemistry · Some Basic Concepts of Chemistry · MCQ
Q20.The major product of the following reaction is: Includes diagram
Chemistry · Compounds Containing Nitrogen · MCQ
Q21.The ion that has sp3d2 hybridization for the central atom, is :
Chemistry · Chemical Bonding and Molecular Structure · MCQ
Q22.For the following reactions, equilibrium constants are given : $S$ (s) + $O_{2}$ (g) ⇋ $S O_{2}$ (g); K1 = 1052 2 $S$ (s) + 3 $O_{2}$ (g) ⇋ 2 $S O_{3}$ (g); K2 = 10129 The equilibrium constant for the reaction, 2 $S O_{2}$ (g) + $O_{2}$ (g) ⇋ 2 $S O_{3}$ (g) is :
Chemistry · Chemical Equilibrium · MCQ
Q23.The major product in the following reaction is : Includes diagram
Chemistry · Haloalkanes and Haloarenes · MCQ
Q24.Calculate the standard cell potential in (V) of the cell in which following reaction takes place : $F e^{2 +}$ (aq) + $A g^{+}$ (aq) $\to$ $F e^{3 +}$ (aq) + $A g$ (s) Given that $E_{A g^{+} / A g}^{o} = x V E_{F e^{2 +} / F e}^{o} = y V E_{F e^{3 +} / F e}^{o} = z V$
Chemistry · Electrochemistry · MCQ