Q. Fehling’s solution ‘A’ is
A) alkaline solution of sodium potassium tartrate (Rochelle’s salt)
B) aqueous sodium citrate
C) aqueous copper sulphate
D) alkaline copper sulphate
Explanation
[Solution by Claude - not from source] Fehling's A is aqueous $CuSO_4$; Fehling's B is alkaline Rochelle salt. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.