All of the following conditions are associated with hypokalemia, except
Metabolic disturbances associated with acute renal failure are hyperkalemia, hyperphosphatemia and hypocalcemia. Adrenal tumor, thiazide and diarrhoea are associated with hypokalemia. Reference: Harrison's principles of Internal Medicine 18th edition chapter 279.
Adrenal tumor
Thiazide
Diarrhoea
ARF