Chemistry
GATE CY topic:chemical-sciences PYQs
Build your understanding with focused practice from past exam papers.
Questions 41–50 of 650. Imported answers require independent review unless marked reviewed.
Question 41
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The correct electronic configuration of central metal ion in ferrocene with z-axis passing through the centre of two
rings and the metal ion isYour answerChoose one option.
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The pair of complex ions that exhibits the slowest outer-sphere electron-exchange reaction at 25 °C is
Your answerChoose one option.
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The structure of
is given below. Its
number is 
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For the following reaction,
The correct option showing the number of phases (P), number of components (C) and degrees of freedom (F) is
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The correct option for the average value of kinetic energy and the average value of potential energy of a one-dimensional harmonic oscillator with frequency
in its ground state isYour answerChoose one option.
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For a reaction between neutral molecules X and Y in a solution at temperature T, the measured rate of reaction is equal to the rate of diffusion. Assume X is stationary and Y is moving. If the diameter of the molecule X is five times that of Y, then the rate constant for the reaction is
(
is viscosity of the solvent;
is Boltzmann constant)Your answerChoose one option.
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For the following electrochemical cells, liquid junction potentials affect the cell potential (
).I. Electrode-1 | 0.1 M KCl || 0.1 M NaCl | Electrode-2
II. Electrode-1 | 0.1 M HCl || 0.01 M HCl | Electrode-2
III. Electrode-1 | 0.01 M KCl || 0.01 M HCl | Electrode-2
The correct order of their
at 25 °C isYour answerChoose one option.
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The set(s) of reagents that will effect the following conversion is(are)
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The reaction(s) that produce(s) the following compound is(are)
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The reaction(s) that produce(s) 2-methylindole as the major product is(are)
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