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ANACHEM ORAL EXAM > ssss > Flashcards

ssss Flashcards

1
Q

Helps in understanding the bonds of molecules with limitations.

A

A. Lewis Structure

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2
Q

Determined by its bond angles.

A

C. Structure of Molecules D. Shape of Molecules.

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3
Q
  1. Define the size and shape of the molecule.
A

A. Bond angles of a molecule
B. Bond Lengths C. Both A and B
D. Option C

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4
Q

Arrangement of Electron domains.

A

D. Electron Domain Geometry

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5
Q

Number of electron groups in Linear.

A

B. 2

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6
Q

SF6 (shape)

A

B. Octahedral

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7
Q

AX5

A

A. Octahedral

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8
Q

BCl3 (shape)

A

A. Trigonal Planar

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9
Q

According to this model, valence electrons in a chemical structure form groups, which may consist of a single bond, a double bond, a triple bond, a lone pair of electrons, or even a single unpaired electron

A

C. VSPER MODEL

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10
Q

Defines a region where the electrons are most likely to be found.

A

A. bonding pair

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11
Q

Weak electrostatic forces that attract neutral molecules to one another.

A

B. Van der waals

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12
Q

A weak intermolecular interaction arising from induced instantaneous dipoles in molecules.

A

A. London Dispersion D. Option A

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13
Q

Found commonly in the solution where ionic compounds dissolve in polar solvents.

A

B. Ion-Dipole

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14
Q

CH4

A

A. octahedral

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15
Q

How many lone pairs do an angular/bent trigonal planar have?

A

A. 1

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16
Q

which of the following are is true about DeByE?

A

B. No statements are true

17
Q

Vector sum of its bond dipoles.

A

D. Polyatomic molecules

18
Q

The molecule of water is polar due to its bent shape (true or false)

A

A. True

19
Q

NH3 (shape)

A

A. Trigonal bipyramidal

20
Q

Methane

A

C. Tetrahedral

21
Q

Ammonia

A

D. Trigonal pyramidal

22
Q

Water (shape)

A

C. Trigonal Planar

23
Q

CH4 bond angle

A

A. 110*

24
Q

Atoms with five electron domains, sp3d hybridization.

A

B. Trigonal Bipyramidal

25
Q

Sp3d hybridized

A

A. Octahedral

26
Q

4 electron domains:

A

D. Methane, Ammonia, Water

27
Q

PCl4 (energy level)

A

B. Sp2d

28
Q

SO2

A

A. Sp2

29
Q

BeH2

A

A. Sp

30
Q

Number of electron domains in linear electron domain geometry:

A

A. 1

31
Q

Bond angle of trigonal planar.

A

D. 120

32
Q

Number of electron domains in trigonal bipyramidal geometry:

A

A. 5

33
Q

Satoru dissolved Sodium Chloride in a water, what is the intermolecular force of attraction between Sodium ions and water molecules?

A

B. lon-Dipole

34
Q

Interaction between molecules.

A

C. Intermolecular forces

ANACHEM ORAL EXAM (2 decks)

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