ChemistryEasy86×since 2002Q960Which of the following reaction is possible at anode?A2Cr³⁺ + 7H₂O →Cr2O72−\to Cr_2O_7^{2-}→Cr2O72− + 14H⁺BF₂ →\to→ 2F⁻C(1/2) O₂ + 2H⁺ →\to→ H₂ODnone of theseCheck answerSkip