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Amino acids, proteins and DNA (A-level only)

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Question 20

Which statement about CH3CH(NH2)COOH\text{CH}_3\text{CH(NH}_2)\text{COOH}CH3​CH(NH2​)COOH is correct?

It is insoluble in water.

It is a monomer used to make DNA.

It has no optical isomers.

It reacts with both dilute hydrochloric acid and sodium hydroxide.

Amino acids, proteins and DNA (A-level only) Questions

  1. A Level
  2. /Chemistry
  3. /Amino acids, proteins and DNA (A-level only)