Which of the following statement(s) is(are) true?

Which of the following statement(s) is(are) true?
  1. Oxidation of glucose with bromine water gives glutamic acid
  2. The two six-membered cyclic hemiacetal forms of D-+- glucose are called anomers
  3. Hydrolysis of sucrose gives dextrorotatory glucose and levorotatory fructose
  4. Monosaccharides cannot be hydrolysed to give polyhydroxy aldehydes and ketones

Solution

  Glucose [0]Br2-H2O Glycolic acid
 -Δ- Glucose and β-D Glucose
Hydrolysis of sucrose given dextrorotatory glucose and levorotatory fructose,
Monosaccharide cannot be hydrolyzed to give polyhydroxy aldehyde and ketones.

Asked in: JEE Advanced 2019 (Paper 1)

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