Positive Fehling test is shown by

Question

Positive Fehling test is shown by (A) acetaldehyde (B) acetone (C) benzaldehyde (D) acetophenone

Tardigrade Admin · Accepted Answer

When aliphatic aldehyde is heated with Fehling's solution, to give a red precipitate of cuprous oxide. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/7dda46b0656f81a63f7a87b00df42f8c-.png" /> Note: Aromatic aldehyde doesn't give positive Fehling test.

Q. Positive Fehling test is shown by

acetaldehyde

acetone

benzaldehyde

acetophenone

When aliphatic aldehyde is heated with Fehling's solution, to give a red precipitate of cuprous oxide.

Note: Aromatic aldehyde doesn't give positive Fehling test.

Q. Positive Fehling test is shown by

acetaldehyde

acetone

benzaldehyde

acetophenone

When aliphatic aldehyde is heated with Fehling's solution, to give a red precipitate of cuprous oxide. Note: Aromatic aldehyde doesn't give positive Fehling test.

When aliphatic aldehyde is heated with Fehling's solution, to give a red precipitate of cuprous oxide.

Note: Aromatic aldehyde doesn't give positive Fehling test.