Quiz
MCAT Chemistry Review: Chemical Bonds
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Questions in this quiz (13)
1Which of the following has the longest bond?
- AH-F
- BH-I
- CH-Cl
- DH-Br
- AH-F
2Which of the following has the longest bond?
- AH-F
- BH-I
- CH-Cl
- DH-Br
- AH-F
3Which of the following is the shortest bond?
- AH-S
- BH-O
- CH-F
- DH-C
- AH-S
4Which of the following is the strongest bond?
- AMg-O
- BC-H
- CNa-Na
- DH-H
- AMg-O
5Which of the following is the strongest covalent bond?
- AC-H
- BC-F
- CC-N
- DC-O
- AC-H
6What is the relationship between bond dipole and bond strength?
- ABonds with larger dipoles tend to be weaker than those without dipoles.
- BBonds with larger dipoles tend to be stronger than those without dipoles.
- CThere is no relationship.
- DNone of the above
7Which of the following is the largest?
- AP
- B Cl-
- C K+
- DCannot be determined
- AP
8Predict the formula of magnesium argonide.
- AMgAr
- BMgAr2
- CMg2Ar
- DNone of the above
9Predict the formula of magnesium argonide.
- AMgAr
- BMgAr2
- CMg2Ar
- DNone of the above
10If two atoms are bonded together, one with six valence electrons, the other with four, how many electrons must they share for both to achieve a full octet?
- A6
- B8
- C3
- D2
11What is the formal charge on boron in BF4 -?
- A1
- B-1
- C0
- DNone
- A1
12Explain why the Lewis structure for SF6 has twelve electrons around sulfur instead of eight.
- ASuch a Lewis structure violates the octet rule and is incorrect.
- BSulfur has a formal charge of -6 because S is in Group 6.
- CSulfur can have an expanded octet.
- DNone
13What is the molecular geometry of I3 -?
- ALinear
- BTrigonal
- CBent
- DTrigonal Bipyramidal
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- Description
- Third Year MCAT Quiz on MCAT Chemistry Review: Chemical Bonds, created by HappyOwl on 20/05/2014.
- Author
- HappyOwl
- Language
- English
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