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 (in mole) is lost when…How many electrons are present in 9//4Be2+?How many lone pair (s) of electrons is present in HF?If the electron configuration of an element is p1s²…How many electrons does 3115P3− contain?