Q17 / 90 · JEE Main 2023 (31 Jan Shift 2) · Chemistry

Compound A,C5H10O5, given a tetraacetate with AC2O and oxidation of A with Br2-H2O gives an acid, C5H10O6. Reduction of A with HI gives isopentane. The possible structure of A is :

  • A

    Figure

     

     

  • B

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  • Correct answer
    C

    Figure

     

  • D

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Solution

Formation of tetraacetate with acetic anhydride means compound A has four -OH linkage. Reduction of A with HI gives isopentane i.e. molecule contains five carbon atoms.

Figure

So, C is the correct option

 

 

Hence, the correct answer is option: 'C'.

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