Multiple Choice
Which of the following is a combination reaction?
A) SO2 + O2 → 2SO3
B) 2C2H2 + 5O2 → 4CO2 + 2H2O
C) 2H2O2 → 2H2O + O2
D) AgNO3 + NaCl → AgCl + NaNO3
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q30: A percentage yield greater than 100% has
Q31: The energy involved in chemical reactions<br>A)always appears
Q32: All redox reactions involve oxygen.
Q33: What is the oxidation number of
Q34: If 5 grams of CO and 5
Q36: Which of the following types of chemical
Q37: According to the law of conservation of
Q38: What is the oxidation number of Cl
Q39: Which of the following reactions is correctly
Q40: In ionic compounds, metals have a positive