Question

Structural formula of-

3-hydroxyhexanedial

Answer 1

$\huge\red{ANSWER}$

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3_hydroxy means a hydroxyl group at carbon 3

Hexane means 6 carbon compound

dial means it is an aldehyde and di means two aldehyde groups

Answer 2

Hey here is your structure,

Hydroxyl group at third carbon
One aldehyde group at first carbon and second aldehyde group at last carbon

hope it helps u ^-^