alleryFehling solution B is alkaline sodium potassium:
AChloride
BCarbonate
CTartarate
DSulphate
Answer & Solution
Correct answer: C. Tartarate
1. The second solution keeps the copper in solution.
2. It uses the salt also known as Rochelle salt.
3. That is sodium potassium tartarate.
_Source: syllabus Chemistry Part II, Chapter 12, Aldehydes, Ketones and Carboxylic Acids._
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