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Organic Chemistry: Some Basic Principles and Techniques — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryOrganic Chemistry: Some Basic Principles and Techniques5 Marks
Question
Give condensed and bond line structural formulas and identify the functional group(s) present, if any, for:
  1. 2, 2, 4-Trimethylpentane.
  2. 2-Hydroxy-1, 2, 3-propanetricarboxylic acid.
  3. Hexanedial.
✓

Answer

 
Molecular formula
Bond live structure
Condensed structure
Functional groups
(a)
2, 2, 4-Trimethyl pentane
(CH3)3CCH2CH(CH3)2
-
(b)
2-Hydroxy-1, 2, 3,-propanetri-carboxylic acid
HOOCCH2C(OH)(COOH)CH2COOH

 
-OH(hydroxyl)
-COOH (Carboxyl) group
(c)
Hexanedial
OHC(CH2)4CHO
-CHO aldehyde group

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