Salt (A) gives brick red fumes (B) with conc.H2SO4 and K2Cr2O7 which g – InterviewSolution

1.	Salt (A) gives brick red fumes (B) with conc.H2SO4 and K2Cr2O7 which gives yellow solution (C) with NaOH and it gives yellow precipitate (D) with acetic acid and lead acetate. What is the compound (C) ?
Answer» Salt (A) gives brick red fumes (B) with conc. $H_{2} S O_{4} and K_{2} C r_{2} O_{7}$ which gives yellow solution (C) with $N a O H$ and it gives yellow precipitate (D) with acetic acid and lead acetate. What is the compound (C) ?

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