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In which of the following pairs, the two species are isostructural?

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Important Questions on Chemical Bonding and Molecular Structure

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 85
The correct order of C-O bond length is:
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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 86

Which one of the following pairs is iso-structural (i.e., having the same shape and hybridization)?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 87
In BrF3 molecule, the lone pairs occupy equatorial positions to minimise
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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 88
In which of the following molecules, are all the bonds not equal?
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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 89
The surface tension of which of the following liquid is maximum?
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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 90

Red precipitate is obtained when ethanol solution of dimethylglyoxime is added to ammoniacal Ni(I).Which of the following statements is not true?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 91
The paramagnetic species is-
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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 4>Q 92
Which of the following statements is true?