Which of the following is Tollen’s reagent?
A. Ammoniacal silver nitrate solution
B. Aqueous copper sulphate
C. Alkaline sodium potassium tartarate
D. Mixture of sodium carbonate, sodium citrate and Cu2+ complex
Answer:A
Which of the following is Tollen’s reagent?
A. Ammoniacal silver nitrate solution B. Aqueous copper sulphate C. Alkaline sodium potassium tartarate D. Mixture of sodium carbonate, sodium citrate and Cu2+ complex