Welcome to the Quiz!

This quiz contains 12 questions from a mix of 1 subtopics.

What is the shape of a methane (CH4) molecule?

trigonal planar

octahedral

tetrahedral

linear

0

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1

What is the shape of an ammonia (NH3) molecule?

linear

trigonal planar

tetrahedral

trigonal pyramidal

0

/

1

What is the shape of a water (H2O) molecule?

non-linear

linear

trigonal planar

tetrahedral

0

/

1

Repulsion between lone pairs of electrons is than repulsion between bonding pairs of electrons.

stronger

0

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1

The shape of the ammonium ion, NH4+, is and the bond H-N-H bond angle is °.

tetrahedral
109.5

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2

What is the bond angle in BF3?

120

°

°

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1

How many bonding pairs and lone pairs of electrons does a trigonal bipyramidal molecule have?

3 bonding pairs, 1 lone pair

3 bonding pairs, 0 lone pairs

5 bonding pairs, 0 lone pairs

4 bonding pairs, 1 lone pairs

0

/

1

Which of the following molecules has a square planar shape?

CH4

BF4-

SF6

ClF4-

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1

A molecule with an octahedral shape has bonding pairs of electrons and lone pairs.

6
0

0

/

2

What is the correct bond angle in a molecule with a trigonal pyramidal shape?

104.5°

107°

109.5°

120°

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1

What is the shape of the ion CH3+?

trigonal planar

bent

linear

trigonal pyramidal

0

/

1

What is the shape of the molecule BeF2?

bent

trigonal planar

linear

trigonal pyramidal

0

/

1