KBC 2022| The deficiency of which element denoted by the letter “K” is known by the name of Hypokalemia? By Saima Parveen - September 28, 2022 KBC 2022| Choose the correct option : Ques : The deficiency of which element denoted by the letter “K” is known by the name of Hypokalemia? A. Sodium B. Krypton C. Potassium D. Calcium Ans : Option C, Potassium