Which of the following is used as a spraying reagent in paper chromatography?
A. conc. HCl
B. NaCl solution
C. Ninhydrin solution
D. CuSO4 solution
Answer:C
Which of the following is used as a spraying reagent in paper chromatography?
A. conc. HCl B. NaCl solution C. Ninhydrin solution D. CuSO4 solution