During complete combustion with hydrocarbons, the sole products are:
Correct answer: C. CO2 and H2O
- A. CO and H2O
- B. CO2 and H2O2
- C. CO2 and H2O
- D. All of them
Explanation
Option C is correct as the complete combustion produces carbon dioxide and water.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Fundamental Concepts of Chemistry
Mole calculations connect mass, number of particles and Avogadro's number, while balanced equations provide the mole ratios used in stoichiometry. Questions cover limiting and excess reactants, theoretical yield and percentage yield, including identifying which reactant is consumed first and comparing the actual product with the maximum possible product.
Practise Fundamental Concepts of Chemistry
894 free Fundamental Concepts of Chemistry MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Fundamental Concepts of Chemistry questions
A sample of carbon that contains 70% carbon-12 and 30% carbon-14 what do you think is the average atomic mass of this sample?
Which pair shows Empirical formula CH2O?
How many atoms are there in 0.125 moles of S8 molecules?
5.6 g of carbon monoxide is heated with excess of O2 to form carbon dioxide. What is the theoretical yield in grams of carbon dioxide (2CO + O2 ---> 2CO2)?
An oxide of metal (M) has 40% mass of oxygen. Metal M has a relative atomic mass of 24. The empirical formula of oxide is
The total number of protons in 10 g of calcium carbonate are: (NA=6.023 x 10^23)