Iron carbonyl, FeCO5, is classified as:

1. Tetranuclear 2. Mononuclear
3. Trinuclear 4. Dinuclear
Subtopic:  Organometallic Complexes & their Uses |
 79%
Level 2: 60%+
NEET - 2018
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An example of a sigma bonded organometallic compound is:

1. Grignard's reagent 2. Ferrocene
3. Cobaltocene 4. Ruthenocene
Subtopic:  Organometallic Complexes & their Uses |
 85%
Level 1: 80%+
NEET - 2017
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