1.Which of the following is used in the preparation of chlorine?a.Only MnO2MnO_2MnO2b.Only KMnO4KMnO_4KMnO4c.Both MnO2MnO_2MnO2 and KMnO4KMnO_4KMnO4d.Either MnO2MnO_2MnO2 or KMnO4KMnO_4KMnO4Login to continueOnly logged in users canattempt or see the solution.