Examine the given structural formulae and select the esters. You may a

1.	Examine the given structural formulae and select the esters. You may also identify the chemicals required for their preparation. 1. CH3 – CH2 – COO – CH3 2. CH3 – CH2 – COOH 3. CH3 – CH2 – CO – CH3 4. CH3 – OH 5. CH3 – CH2 – CH2 OH 6. CH3 – COOH 7. CH3 – COO – CH2 – CH2 – CH3
Answer» 1. CH₃ – CH₂ – COO – CH₃ 7. CH₃ – COO – CH₂ – CH₂ – CH₃ are esters 1. CH₃ – CH₂ – COO – CH₃ CH₃ – CH₂ – COOH + OH – CH₃ + Conc. H₂SO₄→ CH₃ – CH₂ – COO – CH₃ + H₂O 7. CH₃ – COO – CH₂ – CH₂ – CH₃ CH₃ – COOH + OH – CH₂ – CH₂ – CH₃ + Conc. H₂SO₄→ CH₃ – COO – CH₂ – CH₂ – CH₃ + H₂O

Examine the given structural formulae and select the esters. You may also identify the chemicals required for their preparation. 1. CH3 – CH2 – COO – CH3 2. CH3 – CH2 – COOH 3. CH3 – CH2 – CO – CH3 4. CH3 – OH 5. CH3 – CH2 – CH2 OH 6. CH3 – COOH 7. CH3 – COO – CH2 – CH2 – CH3

Answer»

1. CH₃ – CH₂ – COO – CH₃

7. CH₃ – COO – CH₂ – CH₂ – CH₃ are esters

1. CH₃ – CH₂ – COO – CH₃

CH₃ – CH₂ – COOH + OH – CH₃ + Conc.

H₂SO₄→ CH₃ – CH₂ – COO – CH₃ + H₂O

7. CH₃ – COO – CH₂ – CH₂ – CH₃

CH₃ – COOH + OH – CH₂ – CH₂ – CH₃ + Conc.

H₂SO₄→ CH₃ – COO – CH₂ – CH₂ – CH₃ + H₂O

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