NDA2010General AbilityGeneral ScienceActual
Which of the following represent a chemical change? 1. Magnetisation of iron 2. Condensation of liquid 3. Burning of fuel 4. Rusting of iron Select the correct answer using the code given below:
Options
- A1 and 2
- B2 and 3
- C3 and 4
- D1 and 4
Correct answer
C. 3 and 4
Step-by-step solution
The correct answer is option (C).