Question
Chemistry Question on Coordination chemistry
| Match List I with List II: List I (Substances) | List II (Element Present) |
|---|---|
| (A) Ziegler catalyst | (I) Rhodium |
| (B) Blood Pigment | (II) Cobalt |
| (C) Wilkinson catalyst | (III) Iron |
| (D) Vitamin B12 | (IV) Titanium |
Choose the correct answer from the options given below :
A
A-II, B-IV, C-I, D-III
B
A-II, B-III, C-IV, D-I
C
A-III, B-II, C-IV, D-I
D
A-IV, B-III, C-I, D-II
Answer
A-IV, B-III, C-I, D-II
Explanation
Solution
Ziegler catalyst → Titanium
Blood pigment (hemoglobin) → Iron
Wilkinson catalyst → Rhodium
Vitamin B12 → Cobalt
Thus, the correct matching is:
A-IV, B-III, C-I, D-II
So, the correct answer is: Option (4)