Cumulative Exam Chemistry Final Exam Newest AcTual Exam Complete 100 Questions And Correct Detailed AnSwers

CUMULATIVE EXAM CHEMISTRY FINAL EXAM NEWEST 2024-2025 AC
TUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED A
SWERS
Study online at https://quizlet.com/_fte7o5

1. What makes carbon such a unique element? D) To a greater ex-
A) Elemental carbon comes in two forms, diamond tent than any oth-
and graphite. er element, carbon
B) Carbon forms four bonds, although the ground can bond to itself
state configuration would predict the formation of to form straight
fewer bonds. chains, branched
C) Carbon forms covalent bonds rather than ionic chains and rings.
bonds.
D) To a greater extent than any other element, carbon
can bond to itself to form straight chains, branched
chains and rings.
E) Carbon has two stable isotopes, carbon-12 and
carbon-13

2. A molecule with the formula C3H8 is a(n): B) propane
A) hexane
B) propane
C) decane
D) butane
E) ethane

3. The general formula for noncyclic alkenes is: B) CnH2n
A) CnH2n+2
B) CnH2n
C) CnH2n-2
D) CnHn+2
E) CnHn

4. Which of the following formulas represents an C)
alkene? CH3CH2CHCH2
A) CH3CH2CH3
B) CH3CH3
C) CH3CH2CHCH2
D) CH3CH2Cl
E) CHCH

5. Which is NOT a physical property of alcohols or phe-
nols?


, CUMULATIVE EXAM CHEMISTRY FINAL EXAM NEWEST 2024-2025 AC
TUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED A
SWERS
Study online at https://quizlet.com/_fte7o5
A) Phenols are generally only slightly soluble in water. C) The hydroxyl
B) The solubilities of normal primary alcohols in water group of an alco-
decrease with increasing molecular weight. hol is nonpolar.
C) The hydroxyl group of an alcohol is nonpolar.
D) Due to hydrogen bonding, boiling points of alco-
hols are much higher than those of corresponding
alkanes.
E) Boiling points of normal primary alcohols increase
with increasing molecular weight.

6. What is the functional group of this compound: A) Ether
CH3OCH2CH3.
A) Ether
B) Ester
C) Carboxylic acid
D) Amine
E) Ketone

7. The functional group illustrated by R-O-R¹ is an A) ether
A) ether
B) alcohol
C) alkyl
D) aldehyde
E) ester

8. Which compound is the most soluble in water? D)
A) CH3CH2CH2CH2OH CH3CH2CH2OH
B) CH3CH2CH2CH3
C) CH3CH2CH2CH2CH2CH2CH2CH3
D) CH3CH2CH2OH
E) CH3CH2CH3

9. Which compound has the highest boiling point? A)
A) CH3CH2CH2OH CH3CH2CH2OH
B) CH3COCH3
C) CH3CHO
D) CH3CH2OH
E) CH3CH2CHO


, CUMULATIVE EXAM CHEMISTRY FINAL EXAM NEWEST 2024-2025 AC
TUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED A
SWERS
Study online at https://quizlet.com/_fte7o5

10. A kitten's normal body temperature is 102 ºF. Express B) 38.9 ºC
this temperature in ºC
A) 5.7 ºC
B) 38.9 ºC
C) 56.7 ºC
D) 184 ºC

11. Which of the following is a chemical change? D) frying an egg
A) evaporation of water
B) melting of ice
C) A piece of paper cut into small pieces
D) frying an egg

12. A radioisotope has a half-life of 4 days. How much of D) 1.25 gram
a 20-gram sample of this radioisotope remains at the
end of 16 day time period?
A) 10 gram
B) 5 gram
C) 2.5 gram
D) 1.25 gram

13. The formula for ammonium chloride is B) NH4Cl
A) NH4Cl4
B) NH4Cl
C) NCl
D) AmCl

14. The number of covalent bonds that a nitrogen atom is C) 3
expected to form is
A) 1
B) 2
C) 3
D) 4

15. According to the octet rule, aluminum (Al) will form C) Al3+
which of the following monoatomic ions?
A) Al-