JEE MainChemistrySalt AnalysisMCQ+4 / −1
Identify the inorganic sulphides that are yellow in colour : (A) (B) (C) (D) (E) Choose the correct answer from the options given below :
- A(D) and (E) only
- B(A) and (B) only
- C(A), (D) and (E) only
- D(A) and (C) only
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Correct answer: A
-
We need to identify which sulphides are yellow in colour.
-
Recall the common colours of the given sulphides:
- : colourless solution / not a yellow sulphide
- : black
- : black
- : yellow
- : yellow
-
Therefore, the yellow sulphides are:
-
Now check the options:
- A: (D) and (E) only correct
- B: (A) and (B) only wrong
- C: (A), (D) and (E) only wrong because is not yellow
- D: (A) and (C) only wrong
-
Hence, the correct option is:
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