Which among the following states have the highest Alkali problematic soil?

Correct option is E

Gujarat has a higher prevalence of alkali problematic soil compared to the other states listed. Alkali soils have elevated levels of soluble salts, particularly sodium, which can adversely affect soil fertility and crop growth. The alkalinity issue in Gujarat may be attributed to factors such as arid climate, inadequate drainage, and irrigation practices that contribute to the accumulation of salts in the soil.