Which of the following is an open chain organic compound?

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SSC CPO 2024 Official Paper-I (Held On: 28 Jun, 2024 Shift 2)
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  1. Benzene
  2. Tetrahydrofuran
  3. Toluene
  4.  Acetaldehyde

Answer (Detailed Solution Below)

Option 4 :  Acetaldehyde
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SSC CPO : General Intelligence & Reasoning Sectional Test 1
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Detailed Solution

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The correct answer is Acetaldehyde

Key Points

  • Acetaldehyde is an open chain organic compound.
  • An open chain compound, also known as an aliphatic compound, has carbon atoms arranged in a straight or branched chain.
  • Compounds like Benzene, Tetrahydrofuran, and Toluene are examples of cyclic compounds where the carbon atoms form a ring structure.
  • Acetaldehyde has the chemical formula CH3CHO and is a key intermediate in the synthesis of other chemicals.
  • It is a colorless liquid with a pungent odor and is widely used in the production of acetic acid, perfumes, and flavors.

Additional Information

  • Acetaldehyde is produced on a large scale in the industry by the oxidation of ethanol or by the hydration of acetylene.
  • It is an important precursor to several chemicals and is used in the manufacture of plastics, synthetic rubber, and dyes.
  • Exposure to acetaldehyde can cause irritation of the eyes, skin, and respiratory tract, and it is considered a probable human carcinogen.
  • Proper handling and safety measures are essential when working with acetaldehyde in industrial settings.
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