🧩 Quiz
LESSON 11 OF 17
Chemistry MCQ Sprint — 12 Questions
Timed Chemistry Practice
A focused MCQ set covering atomic structure, organic chemistry, and equilibrium — with explanations for every question.
🧩 Chemistry MCQ Sprint
12 questions · instant feedback
1. The atomic number of an element represents the number of:
2. Across a period (left to right), atomic radius generally:
3. Down a group, ionisation energy generally:
4. Which functional group is present in an aldehyde?
5. The functional group -COOH identifies a compound as a:
6. Alkenes typically undergo which type of reaction due to their double bond?
7. Oxidation of a secondary alcohol produces a:
8. At chemical equilibrium:
9. If Kc for a reaction is much greater than 1, this indicates:
10. According to Le Chatelier's principle, increasing pressure on a gaseous equilibrium shifts it toward:
11. Adding a catalyst to a reaction at equilibrium:
12. In the Haber process (N2 + 3H2 ⇌ 2NH3), which condition favours a higher yield of ammonia?