Chemistryhard · Past Paper
Which of the following is an example of an intramolecular redox reaction?
A2H2 + O2 -> 2H2O
B2KClO3 -> 2KCl + 3O2
CZn + 2HCl -> ZnCl2 + H2
DCuO + H2 -> Cu + H2O
✓ Correct Answer: B — 2KClO3 -> 2KCl + 3O2
In KClO3 decomposition, chlorine is reduced and oxygen is oxidized within the same molecule.
Share this question
More from Chemistry
- Identify the type of reaction: AgNO3(aq) + NaCl(aq) -> AgCl(s) + NaNO3(aq).
- What is the symbol for Gold?
- Which compound is used as a standard for defining the atomic mass unit (amu)?
- According to Le Chatelier's Principle, what will happen to the equilibrium of the reaction $N_2 + 3H_2 \rightleftharpoons 2NH_3 + Heat$ if the temperature is increased?
- The percentage of Iron in Limonite is approximately: