Which of the following is known as Jones reagent?
A. KMnO4 in alkaline medium
B. CrO3 in H2SO4
C. K2Cr2O7 in acidic medium
D. KMnO4 in H2SO4
Answer:B
Which of the following is known as Jones reagent?
A. KMnO4 in alkaline medium B. CrO3 in H2SO4 C. K2Cr2O7 in acidic medium D. KMnO4 in H2SO4