Multiple choice Which of the following sandwich compounds has a diamagnetic nature? (η-C5H5)2Ti (η-C5H5)2V (η-C5H5)2Cr (η-C5H5)2Fe (η-C5H5)2Co Reveal answer Fill a bubble to check yourself A Correct answer Explanation (η-C5H5)2Ti has zero number of unpaired electrons and possesses a diamagnetic nature.