Multiple Choice
Which of the following are combustion reactions? 1) CH4 (g) + O2 (g) → CO2 (g) + H2O (l)
2) CaO (s) + CO2 (g) → CaCO3 (s)
3) PbCO3 (s) → PbO (s) + CO2 (g)
4) CH3OH (l) + O2 (g) → CO2 (g) + H2O (l)
A) 1 and 4
B) 1, 2, 3, and 4
C) 1, 3, and 4
D) 2, 3, and 4
E) 3 and 4
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Propane (C<sub>3</sub>H<sub>8</sub>)reacts with oxygen in the air
Q10: How many moles of pyridine (C<sub>5</sub>H<sub>5</sub>N)are contained
Q14: The formula of nitrobenzene is C<sub>6</sub>H<sub>5</sub>NO<sub>2</sub>.The molecular
Q88: What is the empirical formula of a
Q128: The combustion of ammonia in the presence
Q159: The combustion of carbon disulfide in the
Q160: Sulfur and oxygen react to produce sulfur
Q163: A great deal of the carbon dioxide
Q166: What is the coefficient of O<sub>2 </sub>when
Q166: How many grams of oxygen are in