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Chemistry · 2009 · Shift 2

19 questions from this JEE Advanced paper

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JEE Advanced
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2009 · Shift 2
Chemistry

Chemistry · 2009 · Shift 2

19 questions from this JEE Advanced paper

Chemical Kinetics and Nuclear Chemistry2 questions Coordination Compounds2 questions Basics of Organic Chemistry3 questions Electrochemistry1 questions Thermodynamics2 questions P Block Elements3 questions Biomolecules1 questions Aldehydes Ketones and Carboxylic Acids1 questions Gaseous State1 questions Ionic Equilibrium1 questions D and F Block Elements1 questions Solid State1 questions

Q1.For a first-order reaction A $\to$ P, the temperature (T) dependent rate constant (k) was found to follow the equation $lo g k = - (2000) \frac{1}{T} + 6.0$ . The pre-exponential factor A and activation energy $E_{a}$ , respectively, are
Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
Q2.The spin only magnetic moment value (in Bohr magneton units) of Cr(CO) $_{6}$ is
Chemistry · Coordination Compounds · MCQ
Q3.In the following carbocation, H/ $C H_{3}$ that is most likely to migrate to the positively charged carbon is : Includes diagram
Chemistry · Basics of Organic Chemistry · MCQ
Q4.The correct stability order of the following resonance structures is Includes diagram
Chemistry · Basics of Organic Chemistry · MCQ
Q5.For the reduction of NO $_{3}^{-}$ ion in an aqueous solution, E $^{0}$ is + 0.96 V. Values of E $^{0}$ for some metal ions are given below: $V^{2 +} (a q .) + 2 e^{-} \to V F e^{3 +} (a q .) + 3 e^{-} \to F e A u^{3 +} (a q) + 3 e^{-} \to A u H g^{2 +} (a q) + 2 e^{-} \to H g E^{0} = - 1.19 V E^{0} = - 0.04 V E^{0} = + 1.40 V E^{0} = + 0.86 V$ …
Chemistry · Electrochemistry · Multiple correct
Q6.Among the following, the state function(s) is(are)
Chemistry · Thermodynamics · Multiple correct
Q7.In the reaction $2X + B_{2} H_{6} \to [B H_{2} (X)_{2}]^{+} [B H_{4}]^{-}$ the amine(s) X is(are) :
Chemistry · P Block Elements · Multiple correct
Q8.The nitrogen oxide(s) that contain(s) N-N bond(s) is(are)
Chemistry · P Block Elements · Multiple correct
Q9.The correct statement(s) about the following sugar X and Y is(are) Includes diagram
Chemistry · Biomolecules · Multiple correct
Q10.Match each of the reactions given in Column I with the corresponding product(s) given in Column II: Includes table
Chemistry · P Block Elements · MCQ
Q11.Match each of the compounds given in Column I with the reaction(s), that they can undergo, given in Column II. Includes table Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
Q12.In a constant volume calorimeter, 3.5 g of a gas with molecular weight 28 was burnt in excess oxygen at 298.0 K. The temperature of the calorimeter was found to increase from 298.0 K to 298.45 K due to the combustion process. Given that…
Chemistry · Thermodynamics · Numerical
Q13.At 400 K, the root mean square (rms) speed of a gas X (molecular weight = 40) is equal to the most probable speed of gas Y at 60 K. The molecular weight of the gas Y is .
Chemistry · Gaseous State · Numerical
Q14.The dissociation constant of a substituted benzoic acid at 25 $^{\circ}$ C is 1.0 $\times$ 10 $^{- 4}$ . The pH of a 0.01 M solution of its sodium salt is .
Chemistry · Ionic Equilibrium · Numerical
Q15.The total number of $α$ and $β$ particles emitted in the nuclear reaction $_{92}^{238} U \to_{82}^{214} P b$ is .
Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical
Q16.The oxidation number of Mn in the product of alkaline oxidative fusion of MnO $_{2}$ is .
Chemistry · D and F Block Elements · Numerical
Q17.The number of water molecule(s) directly bonded to the centre in CuSO $_{4}$ . 5H $_{2}$ O is .
Chemistry · Coordination Compounds · Numerical
Q18.The coordination number of Al in the crystalline state of AlCl $_{3}$ is .
Chemistry · Solid State · Numerical
Q19.The total number of cyclic structural as well as stereoisomers possible for a compound with the molecular formula C $_{5}$ H $_{10}$ is .
Chemistry · Basics of Organic Chemistry · Numerical