Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 222

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Select the correct statement for the sulphuric acid.

(I) It has high boiling point and viscosity.

(II) There are two types of bond lengths in its bivalent anion.

(III) $pπ - dπ$ bonding between sulphur and oxygen is observed.

(IV) Sulphur has the same hybridisation that is of boron in diborane.

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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 1>Q 223

Which of the following has the highest boiling point?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 224

Among the following molecules the dipole-dipole attraction does not play most important role in determining the melting and boiling point is:

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 225

The solubility of $N_{2} (g)$ in water exposed to the atmosphere, when the partial pressure is $593 m m$ , is $5.3 \times 10^{- 4} M$ . Its solubility at $760 m m$ and at the same temperature is:

Give answer in 2 significant digits with scientific notation.

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 2>Q 1

Which of the following is more paramagnetic?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 2>Q 2

To which of the following species is the octet rule applicable?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 2>Q 3

Which of the following does not contain coordinate bond?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 2>Q 4

The species which is diamagnetic is:

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 2>Q 5

N_{2} O

is isoelectronic with

{CO}_{2}

and

N_{3}^{-},

which is the structure of

N_{2} O

?