(a). A powdered substance (A) on treatment with fusion mixture gives a green coloured compound (B).
Channel: Doubtnut
Date: 2020-08-02

(a). A powdered substance (A) on treatment with fusion mixture gives a green coloured compound (B).  (b). The solution of (B) The solution of (B) in boiling water on acidification with dilute `H_2SO_4` gives a pink coloured compound (C).