Match List-I with List-II and select the correct answer using the code given below the Lists :
| List-I (Element) | List-II (Property/Use) |
|---|---|
| A. Mg | 1. Gives red colour to flame |
| B. Ca | 2. Sulphate compound used in medicine to examine the alimentary canal of a patient |
| C. Sr | 3. Traps the energy of sunlight in photosynthesis |
| D. Ba | 4. Control of muscle contraction |
Code :
A-2, B-4, C-1, D-3
A-2, B-1, C-4, D-3
A-3, B-4, C-1, D-2
A-3, B-1, C-4, D-2
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CDS-2 – 2016