Which of the following mineral elements is essential for chlorophyll formation? by Sunday | Apr 18 | Agricultural Science WAEC | 0 comments A. calcium B. boron C. sodium D. magnesium Correct Answer: Option D – magnesium Users Also Read These:An essential element whose deficiency in plants will…The two main elements of climate which affect soil…Micronutrients essential for the synthesis of…In demonstrating the importance of mineral elements…The mineral needed for the formation of haemoglobin is?