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Chemistry · 2017 · Shift 1

18 questions from this JEE Advanced paper

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JEE Advanced
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2017 · Shift 1
Chemistry

Chemistry · 2017 · Shift 1

18 questions from this JEE Advanced paper

P Block Elements2 questions Aldehydes Ketones and Carboxylic Acids3 questions Thermodynamics1 questions Coordination Compounds2 questions Electrochemistry1 questions Solid State1 questions Chemical Bonding and Molecular Structure1 questions Basics of Organic Chemistry3 questions Solutions1 questions Structure of Atom3 questions

Q1.The color of the $X_{2}$ molecules of group $17$ elements changes gradually from yellow to violet down the group. This is due to
Chemistry · P Block Elements · Multiple correct
Q2.Columns 1, 2 and 3 contain starting materials, reaction conditions, and type of reactions, respectively. For the synthesis of benzoic acid, the only CORRECT combination is Includes table
Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
Q3.The correct statement(s) about the oxoacids, $H C l O_{4}$ and $H C l O$ is (are)
Chemistry · P Block Elements · Multiple correct
Q4.An ideal gas is expanded from $(p_{1}, V_{1}, T_{1})$ to $(p_{2}, V_{2}, T_{2})$ under different conditions. The correct statement(s) among the following is (are)
Chemistry · Thermodynamics · Multiple correct
Q5.Addition of excess aqueous ammonia to a pink colored aqueous solution of $M C l_{2}, 6 H_{2} O (X)$ and $N H_{4} C l$ gives an octahedral complex $Y$ in the presence of air. In aqueous solution, complex $Y$ behaves as $1 : 3$ …
Chemistry · Coordination Compounds · Multiple correct
Q6.The conductance of a $0.0015 M$ aqueous solution of a weak monobasic acid was determined by using a conductivity cell consisting of platinized $P t$ electrodes. The distance between the electrodes is $120 c m$ with an area of cross section of $1 c m^{2} .$ …
Chemistry · Electrochemistry · Numerical
Q7.A crystalline solid of a pure substance has a face-centered cubic structure with a cell edge of $400 p m .$ If the density of the substance in the crystal is $8 g c m^{- 3},$ then the number of atoms present in $256 g$ of the crystal is $N \times 1 0^{24} .$ …
Chemistry · Solid State · Numerical
Q8.The sum of the number of lone pairs of electrons on each central atom in the following species is $[T e B r_{6}]^{2 -}, [B r F_{2}]^{+}, S N F_{3},$ and $[X e F_{3}]^{-}$ (Atomic numbers: $N = 7, F = 9, S = 16, B r = 35, T e = 52, X e = 54$ …
Chemistry · Coordination Compounds · Numerical
Q9.Among $H_{2}, H e_{2}^{+}, L i_{2}, B e_{2}, B_{2}, C_{2}, N_{2}, O_{2}^{-}$ and $F_{2},$ the number of diamagnetic species is (Atomic numbers : $H = 1, H e = 2, L i = 3, B e = 4, B = 5, C = 6, N = 7, O = 8, F = 9$ )
Chemistry · Chemical Bonding and Molecular Structure · Numerical
Q10.Among the following, the number of aromatic compound(s) is Includes diagram
Chemistry · Basics of Organic Chemistry · Numerical
Q11.The correct statements(s) for the following addition reactions is (are) Includes diagram
Chemistry · Basics of Organic Chemistry · Multiple correct
Q12.For a solution formed by mixing liquids $L$ and $M,$ the vapor pressure of $L$ plotted against the mole fraction of $M$ in solution is shown in the following figure. Here $X_{L}$ and $X_{M}$ represent mole fractions of $L$ and $M,$ … Includes diagram
Chemistry · Solutions · Multiple correct
Q13.The IUPAC name(s) of the following compound is (are) Includes diagram
Chemistry · Basics of Organic Chemistry · Multiple correct
Q14.Columns 1, 2 and 3 contain starting materials, reaction conditions, and type of reactions, respectively. The only CORRECT combination in which the reaction proceeds through radical mechanism is : Includes table
Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
Q15.Columns 1, 2 and 3 contain starting materials, reaction conditions, and type of reactions, respectively. The only CORRECT combination that gives two different carboxylic acids is : Includes table
Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
Q16.The wave function, $ψ_{n, 1, m_{1}}$ is a mathematical function whose value depends upon spherical polar coordinates $(r, θ, ϕ)$ of the electron and characterized by the quantum numbers $m_{1}$ and $m_{1}$ . Here $r$ … Includes diagram
Chemistry · Structure of Atom · MCQ
Q17.The wave function, $ψ_{n, 1, m_{1}}$ is a mathematical function whose value depends upon spherical polar coordinates $(r, θ, ϕ)$ of the electron and characterized by the quantum numbers $m_{1}$ and $m_{1}$ . Here $r$ … Includes diagram
Chemistry · Structure of Atom · MCQ
Q18.The wave function, $ψ_{n, 1, m_{1}}$ is a mathematical function whose value depends upon spherical polar coordinates $(r, θ, ϕ)$ of the electron and characterized by the quantum numbers $m_{1}$ and $m_{1}$ . Here $r$ … Includes diagram
Chemistry · Structure of Atom · MCQ