GATE CY format:mcq PYQs & Answers — Page 33

Questions 321–330 of 394. Imported answers require independent review unless marked reviewed.

Topic practice 394 questionsPage 33 of 40

The temperature derivative of electrochemical cell potential E at constant pressure,

, is given by

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For an ionic micelle-forming surfactant near its critical micelle concentration (CMC), the dependence of molar conductivity and surface tension on surfactant concentration is best represented by

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Diagram for Chemistry question 10 (figure 2)

Diagram for Chemistry question 10 (figure 3)

Diagram for Chemistry question 10 (figure 4)

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According to Eyring transition state theory for a bimolecular reaction, the activated complex has

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no vibrational degrees of freedom.

vibrational degrees of freedom but they never participate in product formation.

one high frequency vibration that leads to product formation.

one low frequency vibration that leads to product formation.

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Based on Wade’s rule, the structure-type of

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closo

nido

arachno

hypho

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The coordination geometries around the copper ion of plastocyan (a blue-copper protein) in oxidized and reduced form, respectively, are

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tetrahedral and square-planar

square-planar and tetrahedral

distorted tetrahedral for both

ideal tetrahedral for both

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The water exchange rates for the complex ions follow the order

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The lowest energy

transition of the complexes follow the order

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The symmetry label of valence p orbitals of a metal ion in an octahedral ligand field is

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The bond angle (Ti–C–C) in the crystal structure of

—CH₂

is severely distorted due to

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hydrogen-bonding interaction

agostic interaction

steric bulk of the phosphine ligand

higher formal charge on metal

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In the following reaction,

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X is the major product and Y is the minor product

X is the only product

Y is the only product

X is the minor product and Y is the major product

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GATE CY format:mcq PYQs

Question 9

Question 10

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Question 17

Question 26