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Carbon and its Compounds — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceCarbon and its Compounds5 Marks
Question
You are given an organic compound having the molecular formula $C_3H_8.$ Give the name and formula of the compound formed:
  1. When one H atom of $C_3H_8$ is replaced by a $Cl$ atom.
  2. When one H atom of $C_3H_8$ is replaced by a $OH$ group.
  3. When one H atom of $C_3H_8$ is replaced by a $CHO$ group.
  4. When one H atom of $C_3H_8$ is replaced by a $COOH$ group.
  5. When two H atoms joined to the middle carbon atom of $C_3H_8$ are replaced by one O atom.
✓

Answer

  1. Chloropropane- $CH_3-CH_2-CH_2-Cl.$
  2. Propanal- $CH_3-CH_2-CH_2-OH.$
  3. Butanal- $CH_3-CH_2-CH_2-CHO.$
  4. Butanoic acid- $CH_3-CH_2-CH_2-COOH.$
  5. Propanone- $CH_3-CO-CH_3.$

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