Q. The alluvial soils are generally rich in which of the following?

1. Humus
2. Potash
3. Lime

Select the correct option from the codes given below:
Answer: Only 1 & 3
Notes: Alluvial soils are rich in humus, phosphoric acid and lime. They are, however, deficient in potash.

This question is part of UPSC Daily 20 MCQ Series Course on GKToday Android app.