Questions 591–600 of 650. Imported answers require independent review unless marked reviewed.

Topic practice 650 questionsPage 60 of 65

Question 6

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CYMCQ1 markNeeds review
The wavelength associated with a particle in one-dimensional box of length

is (

refers to the quantum number)
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Question 7

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CYNAT1 markNeeds review
The dependence of rate constant

on temperature

(in K) of a reaction is given by the expression

The activation energy of the reaction (in kJ mol

) is __________ (up to two decimal places)

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Question 8

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CYNAT1 markNeeds review
The lowest energy of a quantum mechanical one-dimensional simple harmonic oscillator is 300 cm

. The energy (in cm

) of the next higher level is ________________

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Question 9

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CYMCQ1 markNeeds review
The electronic ground state term for the chromium ion in [Cr(CN)

]

is
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Question 10

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CYMCQ1 markNeeds review
The VO

, CrO

and MnO

ions exhibit intense ligand to metal charge transfer transition. The wavelengths of this transition follow the order
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Question 11

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The lanthanide ion that exhibits color in aqueous solution is
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Question 12

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CYNAT1 markNeeds review
The hapticity of cycloheptatriene, (C

H

), in Mo(C

H

)(CO)

is __________

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Question 13

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The ν

resonance Raman stretching frequency (in cm

) of the O

coordinated to iron centre in oxy-hemoglobin is nearly
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Question 14

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The energy band diagram for magnesium is (The hatched and unhatched regions in the figure correspond to filled and unfilled regions of the band, respectively.)
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Question 15

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P, F and I represent primitive, face-centered and body-centered lattices, respectively. The lattice types of NaCl and CsCl, respectively, are
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