Aldehydes and Ketones - Result Question 29

####30. When acetaldehyde is treated with Fehling’s solution, it gives a precipitate of

(a) $Cu$

(b) $CuO$

(c) $Cu _2 O$

(d) $Cu+Cu _2 O+CuO$

$(1983,1 M)$

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Answer:

Correct Answer: 30. (c)

Solution:

  1. $CH _3-CHO+$ Fehling’s solution $\longrightarrow Cu _2 O \downarrow$


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