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Match the items of column I with items o...

Match the items of column I with items of column II.
`{:("Column I","Column II"),((a)"Antifreeze used in car engine",(I)"Neutral ferric chloride"),((b)"Solvent used in perfumes",(II)"Glycerol"),((c)"Starting meterial for picric acid",(III) "Methanol"),((d)"Wood sprit",(IV)"Phenol"),((e)"Reagent used for detection of phenolic group",(V) "Ethylene glycol"),((f)"By product of soap industry used in cosmetics",(VI)"Ethanol"):}`

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The correct Answer is:
To match the items from Column I with those in Column II, we will analyze each item in Column I and find the corresponding item in Column II based on their definitions and uses. ### Step-by-Step Solution: 1. **Identify the antifreeze used in car engines (a)**: - Antifreeze is a substance that lowers the freezing point of water, which is commonly used in car engines to prevent the coolant from freezing. The most common antifreeze is **ethylene glycol**. - **Match**: (a) → (V) Ethylene glycol. 2. **Identify the solvent used in perfumes (b)**: - Perfumes are organic molecules that require a suitable solvent for dilution. **Ethanol** is a polar solvent that is commonly used in perfumes. - **Match**: (b) → (VI) Ethanol. 3. **Identify the starting material for picric acid (c)**: - Picric acid is also known as 2,4,6-trinitrophenol, which is derived from the nitration of **phenol**. - **Match**: (c) → (IV) Phenol. 4. **Identify wood spirit (d)**: - Wood spirit is another name for **methanol**, which is a type of alcohol. - **Match**: (d) → (III) Methanol. 5. **Identify the reagent used for detection of phenolic group (e)**: - **Neutral ferric chloride (FeCl3)** solution is used to detect phenolic groups, as it gives a blue-violet color in their presence. - **Match**: (e) → (I) Neutral ferric chloride. 6. **Identify the by-product of soap industry used in cosmetics (f)**: - In the saponification process, the by-product is **glycerol**, which is used in cosmetics. - **Match**: (f) → (II) Glycerol. ### Final Matches: - (a) → (V) Ethylene glycol - (b) → (VI) Ethanol - (c) → (IV) Phenol - (d) → (III) Methanol - (e) → (I) Neutral ferric chloride - (f) → (II) Glycerol
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