Shapes of molecules and intermolecular forces multiple choice questions

Shapes of Molecules and Intermolecular Forces

Total marks:0 / 18

1 of 18

Which statement is correct about electronegativity?

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2 of 18

The hydride with the highest boiling temperature is

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3 of 18

Which of these molecules is polar?

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4 of 18

In which pair do the molecules have the same shape as each other?

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5 of 18

Tetrachloromethane, CCl₄, is a

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6 of 18

Which statement about electronegativity is correct?

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7 of 18

What is the bond angle in the NH₂^- ion?

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8 of 18

Which molecule has the smallest bond angle?

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9 of 18

Which statement about induced dipole-dipole forces is correct?

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10 of 18

Which molecule forms permanent dipole-dipole forces as its strongest intermolecular force?

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11 of 18

The boiling point of hydrogen bromide is -67 ºC.

The boiling point of hydrogen iodide is -34 ºC.

The different boiling points can be explained in terms of the strength of bonds or interactions.

Which bonds or interactions are responsible for the higher boiling point of hydrogen iodide?

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12 of 18

Which statement explains why ice is less dense than water?

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13 of 18

Which molecule has an overall dipole?

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14 of 18

Which species has one or more bond angle(s) of 90°?

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15 of 18

Which compound has hydrogen bonding?

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16 of 18

Which species is not pyramidal in shape?

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17 of 18

Which statement gives a reason why phosphorus(V) chloride has a higher melting temperature than phosphorus(III) chloride?

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18 of 18

Which compound does not have hydrogen bonding between its molecules?

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