Assertion (A) Glucose gives reddish brown precipitate with Fehling solution. Reason (R) Reaction of glucose with Fehling solution gives CuO and gluconic acid.

Question

Assertion (A) Glucose gives reddish brown precipitate with Fehling solution. Reason (R) Reaction of glucose with Fehling solution gives CuO and gluconic acid. (A) Both Assertion and Reason are true and Reason is the correct explanation of Assertion (B) Both Assertion and Reason are true but Reason is not the correct explanation of Assertion (C) Assertion is true but Reason is false (D) Both Assertion and Reason are false

Tardigrade Admin · Accepted Answer

Glucose give reddish brown precipitate with Fehling solution and solution consists of Cu 2+ which gets reduced to Cu +( Cu 2 O ).

Q. Assertion (A) Glucose gives reddish brown precipitate with Fehling solution.
Reason (R) Reaction of glucose with Fehling solution gives $C u O$ and gluconic acid.

Both Assertion and Reason are true and Reason is the correct explanation of Assertion

Both Assertion and Reason are true but Reason is not the correct explanation of Assertion

Assertion is true but Reason is false

Both Assertion and Reason are false

Glucose give reddish brown precipitate with Fehling solution and solution consists of $C u^{2 +}$ which gets reduced to $C u^{+} (C u_{2} O)$ .

Q. Assertion (A) Glucose gives reddish brown precipitate with Fehling solution. Reason (R) Reaction of glucose with Fehling solution gives CuO and gluconic acid.