JEE · NEET Previous Year Question
Identify the inorganic sulphides that are yellow in colour: (A) (B) Pbs (C) Cus (D)
(E) Choose the correct answer from the options given below:
Topic: JEE PYQ
Answer: B. Full step-by-step solution below.
- A(A), (D) and (E) only
- B(D) and (E) only
- C(A) and (B) only
- D(A) and (C) only
Correct answer: B
Solution
(a) and are yellow colour sulphides, is colourless, PbS is black, CuS is black in colourMore d- and f-Block Elements PYQs
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