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A-level Chemistry Year 1

A-level Chemistry Year 1

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What type(s) of force exist between the molecules in chloroethane, CH₅CH₂Cl?

Induced dipole-dipole interactions and permanent dipole-dipole interactions only

This substance does not contain molecules

Induced dipole-dipole interactions, permanent dipole-dipole interactions and hydrogen bonds

Induced dipole-dipole interactions only

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Predict the shape and

bond angle in a molecule that has 2

bonding pairs and 2 lone pairs around a central atom.

linear, 180°

tetrahedral,

109.5°

trigonal planar, 120°

non-linear, 104.5°

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Which molecule is polar?

CCl₄

CH₄

C₂H₄

CH₃Cl

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Which one of the following statements best describes an element

A substance made up of only one type of atom

A small group of atoms covalently bonded

Two or more different types of atom that are chemically bonded

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Which one of the following statements best describes metallic bonding?

A shared pair of electrons in which the bonded pair has been provided by one of the bonding atoms only

The electrostatic attraction between a lattice of positive metal ions and delocalised electrons

The electrostatic attraction between positive and negative ions arranged in a lattice

The strong electrostatic attraction between a shared pair of electrons and the nuclei of the bonded atoms

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What type(s) of force exist between the molecules in hydrogen peroxide, H₂O₂?

Induced dipole-dipole interactions and permanent dipole-dipole interactions only

This substance does not contain molecules

Induced dipole-dipole interactions, permanent dipole-dipole interactions and hydrogen bonds

Induced dipole-dipole interactions only

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What type(s) of force exist between the molecules in zirconium?

Induced dipole-dipole interactions and permanent dipole-dipole interactions only

This substance does not contain molecules

Induced dipole-dipole interactions, permanent dipole-dipole interactions and hydrogen bonds

Induced dipole-dipole interactions only

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What type(s) of force exist between the molecules in silicon dioxide, SiO₂?

Induced dipole-dipole interactions and permanent dipole-dipole interactions only

This substance does not contain molecules

Induced dipole-dipole interactions, permanent dipole-dipole interactions and hydrogen bonds

Induced dipole-dipole interactions only

View this question

What type(s) of force exist between the molecules in hydrogen fluoride, HF?

Induced dipole-dipole interactions and permanent dipole-dipole interactions only

This substance does not contain molecules

Induced dipole-dipole interactions, permanent dipole-dipole interactions and hydrogen bonds

Induced dipole-dipole interactions only

View this question

What type(s) of force exist between the molecules in ethanoic acid, CH₃COOH?

Induced dipole-dipole interactions and permanent dipole-dipole interactions only

This substance does not contain molecules

Induced dipole-dipole interactions, permanent dipole-dipole interactions and hydrogen bonds

Induced dipole-dipole interactions only

View this question

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