VSEPR Review

VSEPR Review

10th Grade

15 Qs

quiz-placeholder

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VSEPR Review

VSEPR Review

Assessment

Quiz

Chemistry

10th Grade

Easy

Created by

Wayground Content

Used 21+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the bond angle in a trigonal planar molecule?

90 degrees

120 degrees

180 degrees

109.5 degrees

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is a lone pair?

A pair of non-bonding electrons on the central atom.

A pair of bonding electrons shared between two atoms.

A single electron that is not involved in bonding.

A pair of electrons that are involved in a double bond.

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Identify the molecule with the formula H2S.

H2S has a linear molecular geometry due to the presence of lone pairs.

H2S has a tetrahedral molecular geometry due to the presence of lone pairs.

H2S has a bent molecular geometry due to the presence of lone pairs.

H2S has a trigonal planar molecular geometry due to the presence of lone pairs.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the bond angle in a tetrahedral molecule?

90 degrees

109.5 degrees

120 degrees

180 degrees

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What molecular geometry is associated with two bonding pairs and two lone pairs?

Linear

Trigonal Planar

Bent

Tetrahedral

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the effect of lone pairs on bond angles?

Lone pairs have no effect on bond angles.

Lone pairs repel more strongly than bonding pairs, reducing bond angles.

Lone pairs increase bond angles between bonding pairs.

Lone pairs create additional bonds, increasing bond angles.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the molecular geometry of NH3?

Trigonal pyramidal.

Linear.

Tetrahedral.

Trigonal planar.

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