JEE Advanced 2019 Paper 2 Offline
JEE Advanced / 18 questions
2026Mon, May 27, 2019 2:00 AM18 PYQs
1Aldehydes Ketones And Carboxylic Acids
Choose the correct option(s) for the following reaction sequenceConsider Q, R and S as major products.
MCQM+4 / -12019
2Aldehydes Ketones And Carboxylic Acids
Which of the following options has correct combination considering List-I and List-II?
MCQ+3 / -12019
3Aldehydes Ketones And Carboxylic Acids
Which of the following options has correct combination considering List-I and List-II?
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4Basics Of Organic Chemistry
Total number of isomers, considering both structural and stereoisomers of cyclic ethers with the molecular formula C4H8O is .................
INTEGER+3 / -02019
5Chemical Kinetics And Nuclear Chemistry
The decomposition reaction\(2{N_2}{O_5}(g)\buildrel \Delta \over
\longrightarrow 2{N_2}{O_4}(g) + {O_2}(g)\) is started in a closed cylinder under isothermal isochoric condition at an initial pressure of 1 atm. After Y \(\times\) 103 s,...
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6Coordination Compounds
Total number of \(cis\,N - Mn - Cl\) bond angles (that is \(Mn - N\) and \(Mn - Cl\) bonds in cis positions) present in a molecule of \(cis[Mn{(en)_2}C{l_2}]\) complex is ..................(en = NH2CH2CH2NH2)
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7D And F Block Elements
With reference to aqua-regia, choose the correct option(s).
MCQM+4 / -12019
8Hydrocarbons
Choose the correct option(s) that give(s) an aromatic compound as the major product.
MCQM+4 / -12019
9Hydrocarbons
Which of the following reactions produce(s) propane as a major product?
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10Hydrocarbons
Total number of hydroxyl groups present in a molecule of the major product P is ..............
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11Isolation Of Elements
The cyanide process of gold extraction involves leaching out gold from its ore with CN\(-\) in the presence of Q in water to form R. Subsequently, R is treated with T to obtain Au and Z. Choose the correct option(s).
MCQM+4 / -12019
12P Block Elements
Consider the following reactions (unbalanced).\(Zn + Hot\,conc.\,{H_2}S{O_4}\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{}} G + R + X\)\(Zn + conc.\,NaOH\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{}} T + Q\)$$G + {H_2}S + N{H_4...
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13Polymers
Choose the correct option(s) from the following.
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14Some Basic Concepts Of Chemistry
The mole fraction of urea in an aqueous urea solution containing 900 g of water is 0.05. If the density of the solution is 1.2 g cm\(-\)3, then molarity of urea solution is ................(Given data : Molar masses of urea and water are 60...
INTEGER+3 / -02019
15Some Basic Concepts Of Chemistry
The amount of water produced (in g) in the oxidation of 1 mole of rhombic sulphur by conc. HNO3 to a compound with the highest oxidation state of sulphur is ..............(Given data : Molar mass of water = 18 g mol\(-\)1)
INTEGER+3 / -02019
16Structure Of Atom
Consider the Bohr's model of a one-electron atom where the electron moves around the nucleus. In the following List-I contains some quantities for the nth orbit of the atom and List-II contains options showing how they depend on n.Which of ...
MCQ+3 / -12019
17Structure Of Atom
The ground state energy of hydrogen atom is \(-\)13.6 eV. Consider an electronic state \(\psi\) of He+ whose energy, azimuthal quantum number and magnetic quantum number are \(-\)3.4 eV, 2 and 0, respectively.Which of the following stateme...
MCQM+4 / -12019
18Structure Of Atom
Consider the Bohr's model of a one-electron atom where the electron moves around the nucleus. In the following List-I contains some quantities for the nth orbit of the atom and List-II contains options showing how they depend on n.Which of ...
MCQ+3 / -12019