UPSC 2016 CDS II GK Paper
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Question : 26 of 120
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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 |
| A | B | C | D | |
|---|---|---|---|---|
| (a) | 2 | 4 | 1 | 3 |
| (b) | 2 | 1 | 4 | 3 |
| (c) | 3 | 4 | 1 | 2 |
| (d) | 3 | 1 | 4 | 2 |
[2016 CDS-II]
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