8953462
Beschreibung
Quiz von Luke Green, aktualisiert more than 1 year ago
|
Erstellt von Luke Green
vor mehr als 7 Jahre
|
|
Frage 1
Frage
One molecule of Hydrogen Gas possesses which molecule shape?
Antworten
-
Tetrahedral
-
Linear
-
Trigonal Planar
Frage 2
Frage
Predict the bond angle in a BF3 molecule.
Antworten
-
120 degrees.
-
180 degrees.
-
109.5 degrees.
Frage 3
Frage
Which of these images is an example of a octahedral molecule?
Antworten
-
Image:Co2 (image/png)
-
Image:Pcl5 (image/png)
-
Image:Sf6 (image/png)
Frage 4
Frage
A trigonal bipyramid contains which two angles between it's bonds?
Antworten
-
120 and 90 degrees
-
109.5 and 90 degrees
-
180 and 90 degrees
-
120 and 180 degrees
Frage 5
Frage
Describe the shape and bond angle of a methane molecule.
Antworten
-
Tetrahedral with 109.5 degrees bond angles
-
Trigonal bipyramid with 120 degrees bond angles
-
Linear with 180 degrees bond angles
Frage 6
Frage
Why does a water molecule have a bond angle of 104.5 degrees?
Antworten
-
The molecule is a tetrahedral.
-
The two lone pairs of electrons on the atom of oxygen repel the bonded electron pairs more.
-
The bonded pair of electrons repel the two lone pairs more.
Frage 7
Frage
How many lone pairs does an ammonia molecule possess?
Antworten
-
2
-
1
-
3
-
5
-
4
Frage 8
Frage
Select the correct statement.
Antworten
-
Lone Pair/Lone Pair > Bonded Pair/Lone Pair > Bonded Pair/Bonded Pair
-
Bonded Pair/Bonded Pair > Bonded Pair/Lone Pair > Lone Pair/Lone Pair
-
Bonded Pair/Lone Pair < Bonded Pair/Bonded Pair > Lone Pair/Lone Pair
Frage 9
Frage
How many bonded electron pairs must there be around the central atom of a compound for the molecule's shape to be a Octahedral?
Antworten
-
5
-
4
-
6
-
8
Frage 10
Frage
Name the theory that explains the reason for the shape of molecules.
Antworten
-
The electron repulsion theory
-
Bond theory
-
The theory of shapes
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.