Question

Match List-I with List-II 

List-I (Soil Process)		List-II (Description)
A	Eluviation	I	Materials washed down from above are accumulated in the lower part of the profile.
B	Illuviation	II	The separation of material, usually of different grain sizes, by organic activity.
C	Cheluviation	III	Mechanical movement of clay and other fine particles down the profile.
D	Organic sorting	IV	Downward movement of material akin to leaching due to organic chelating agents.

• (A) - (IV), (B) - (III), (C) - (II), (D) - (I)
• (A) - (II), (B) - (IV), (C) - (I), (D) - (III)
• (A) - (III), (B) - (I), (C) - (IV), (D) - (II)
• (A) - (III), (B) - (II), (C) - (I), (D) - (IV)

Hint:

Remember the prefix difference: Eluviation starts with E for Exit (washing out from a horizon), while Illuviation starts with I for Into (accumulation into a lower horizon).

Answer 1

The Correct Option is C