JEE (Advanced) 2010 Paper-1

Instructions

For the following questions answer them individually

Question 1

The correct structure of ethylenedianlinetetraacetic acid (EDTA) is

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Question 2

The ionization ísomer of $$[Cr(H_{2}O)_{4}Cl(NO_{2})]Cl$$ is

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Question 3

The synthesis of 3-octyne is achieved by adding a bromoalkane into a mixture of sodium amide and an alkyne. The bromoalkane and alkyne respectively are

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Question 4

The correct statement about the following disaccharide is

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Question 5

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Question 6

Plots showing the variation of the rate constant (k) with temperature (T) are given below. The plot that follows Arrhenius equation is

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Question 7

The species which by definition has ZERO standard molar enthalpy of formation at 298 K is

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Question 8

The bond energy (in kcal $$mol^{-1}$$) of a C-C single bond is approximately

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Question 9

The reagent(s) used for softening the temporary hardness of water is(are)

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Question 10

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