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Consider the following three molecules:
• pentanal
• 3-pentanone
• 1,3,5-pentanetriol [pictured]

Which statement is correct?
Group of answer choices

all three molecules have five carbons

one of the three molecules has a carbonyl group

all three molecules are derived from pentyne

all three molecules have the same number of hydrogens

all are soluble in organic solvents

Consider the following three molecules pentanal 3pentanone 135pentanetriol pictured Which statement is correct Group of answer choices all three molecules have class=

Respuesta :

Statements 1 is correct.

Explanation:

Pentanal - is an aldehyde have the molecular formula C₅H₁₀O, is soluble in organic solvent and it is derived from Pentane.

3-pentanone is a ketone have the molecular formula C₅H₁₀O.

1,3,5-pentanetriol is an alcohol have the molecular formula C₅H₁₂O₃.

All the 3 molecules have 5 carbon atoms and they don't have equal number of hydrogen atoms.

Pentanal and pentanone, both have carbonyl groups.

3-pentanone is slightly soluble in water, whereas 1,3,5-pentanetriol is mostly soluble in water, since it contains 3-OH groups forms hydrogen bond with water.

All three molecules are derived from Pentane and not from Pentyne.

So statement 1 is correct.

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