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Did you know?
Your heart beats ~100,000 times a day — roughly 3 billion beats in a lifetime.
Did you know?
Your heart beats ~100,000 times a day — roughly 3 billion beats in a lifetime.
Match List-I with List-II:
| Column I | Column II |
|---|---|
| (a) Li | (i) Absorbent for carbon dioxide |
| (b) Na | (ii) Electrochemical cells |
| (c) KOH | (iii) Coolant in fast breeder reactors |
| (d) Cs | (iv) Photoelectric cell |
To solve this problem, we need to match the items in List-I with their corresponding items in List-II.Let's analyze each item in List-I:(a) Li: Lithium is commonly used as a coolant in fast breeder reactors.(b) Na: Sodium is used in photoelectric cells due to its ability to emit electrons when exposed to light.(c) KOH: Potassium hydroxide is an absorbent for carbon dioxide.(d) Cs: Cesium is used in electrochemical cells.Now, let's match these with List-II:• (a) Li matches with (iii) Coolant in fast breeder reactors.• (b) Na matches with (iv) Photoelectric cell.• (c) KOH matches with (i) Absorbent for carbon dioxide.• (d) Cs matches with (ii) Electrochemical cells.Therefore, the correct matching is:a->(iii), b->(iv), c->(i), d->(ii)This corresponds to Option 4.
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