How many electrons are removed from Cr²- when it is oxidized to CrO4²-? by Sunday | Aug 21 | Chemistry WAEC | 0 comments A. 0 B. 2 C. 4 D. 8 E. 10 Correct Answer: Option C – 4 Users Also Read These:What quantity of electrons is lost when one mole of…How many valence electrons are contained in the…What is oxidized in the reaction represented by the…How many electrons will be found in the nucleus of…How many lone pair (s) of electrons is present in HF?