Civil Services Uttarakhand Combined State Civil/Upper Subordinate Services Examination 2025 General Knowledge Indian Geography Soils
The infertile Saline soils contain largely which proportion of the following?
1
Zinc, Sodium, and Magnesium
2
Copper, Sodium and Potassium
3
Sodium, Potassium and Magnesium
4
Bronze, Magnesium and Sulphur