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10. Biomolecules — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry10. Biomolecules1 Mark
MCQ
Artificial sweetner that is unstable at cooking temperature is
  • A
    Saccharine
  • ✓
    Aspartame
  • C
    Sucralose
  • D
    alitame
✓

Answer

Correct option: B.
Aspartame
b
The artificial sweetener containing chlorine that has the appearance and taste as that of sugar and is stable at cooking temperature is sucralose.Sucralose is derived from sugar through a multi-step patented manufacturing process that selectively substitutes three atoms of chlorine for three hydroxyl groups on the sugar molecule. This change produces a sweetener that has no calories, yet is 600 times sweeter than sucrose.Sucralose tastes like sugar. Its chemical formula is $C _{12} H _{19} Cl _3 O _8$.

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