Which of the following sulphides is yellow in colour?

More questions on Confirmatory tests and coloured precipitates

• Addition of aqueous KSCN to a solution containing Fe^3+ produces NEET level
• When aqueous ammonia is added to a solution of Cu^2+ first dropwise and then in excess, the final observation is NEET level
• Dimethylglyoxime in ammoniacal medium gives a characteristic precipitate with Ni^2+. Its colour is NEET level
• Among the sulphides of group IV, the one that is white is NEET level
• Aqueous K4[Fe(CN)6] is added separately to solutions of Cu^2+ and Zn^2+. The precipitates formed are, respectively, JEE Main level
• A pale green solution gives a deep blue precipitate with K3[Fe(CN)6] but no red coloration with KSCN before oxidation. The ion present is JEE Main level