Fehling's solution 'A' is
- aqueous copper sulphate
- alkaline copper sulphate
- alkaline solution of sodium potassium tartrate (Rochelle's salt)
- aqueous sodium citrate
Answer
(1) aqueous copper sulphate
Solution
Fehling's solution A is aqueous copper sulphate (CuSO4) solution.
Fehling's solution B is alkaline sodium potassium tartrate (Rochelle's salt); the two are mixed in equal amounts just before the test.
Answer: (1)