Cumulative Final Exam Questions And Answers 2024

Which set of coefficients balances the following equation: _____C5H12 + ________O2 --> ________CO2 + ______H2O A) 1,1,5,6 B) 1,5,5,6 C) 1,5,5,1 D) 1,8,5,6 {Ans: D) 1,8,5,6}The base adenine is always paired with ___. A) Adenine B) Guanine C) Cytosine D) Thymine {Ans: D) Thymine}A sample of nitrogen gas exerts a pressure of 9.80 atm at 32 degrees C. What would its temperature be (in degrees C) when its pressure is increased to 11.2 atm? A) 75.6 degrees C B) - 6.14 degrees C C) 48.7 degrees C D) 349 degrees C {Ans: A) 75.6 degrees C}What is present in a nucleotide that is not found in a nucleoside? A) a phosphate B) a monosaccharide C) an alcohol group D) a nitrogen base {Ans: A) a phosphate}Which compound has the lowest boiling point? A) CH3CHO B) CH3CH3 C) CH3 CH2OH D) CH3CO CH2CH3 {Ans: B) CH3CH3}The base thymine is always paired with ___. A) Adenine B) Guanine C) Cytosine D) Thymine {Ans: A) Adenine}