CHEM 210 BIOCHEMISTRY MODULES 1 TO 8 COMPREHENSIVE EXAM 2026 QUESTIONS WITH SOLUTIONS GRADED A+

CHEM 210 BIOCHEMISTRY MODULES 1 TO 8
COMPREHENSIVE EXAM 2026 QUESTIONS
WITH SOLUTIONS GRADED A+


◉ Trigonal Planar molecular shape is ____ degrees. Answer: 120


◉ Trigonal Pyramidal molecular shape is ____ degrees. Answer: 107.5


◉ Tetrahedral molecular shape is ____ degrees. Answer: 109.5


◉ ______ is the superglue of the chemical world. Answer: Carbon


◉ How many valence electrons does Carbon have. How many bonds
does it form. Answer: 4 valence e
4 bonds


◉ What functional group forms straight chain compounds with only
carbon and hydrogen atoms?. Answer: Alkanes


◉ Example of chemical formula. Answer: C4H10

, ◉ Example of condensed formula. Answer: CH3CH2CH2CH3


◉ Structured or Kekule formula. Answer:


◉ Line bond formula. Answer:


◉ Alkene Functional group. Answer: C double bond to C


◉ Alkyne functional group. Answer: C triple bond to C


◉ Alcohol functional group. Answer: OH


◉ Aldehyde functional group. Answer: C, O, H


◉ Amine Functional group. Answer: N


◉ Amide functional group. Answer: C, O, N


◉ Aromatic (Benzene) functional group. Answer:


◉ Carboxylic Acid Functional Group. Answer: C, O, OH