If we decrease each even digit by '2' and increase each odd digit by '1' in the number '43576521654' and then arrange all the digits in descending order, then which digit will be 8 th from the right end, after the rearrangement?
4 3 5 7 6 5 2 1 6 5 4 2 4 6 8 4 6 0 2 4 6 2 8 6 6 6 4 4 4 2 2 2 0
…………………..measures the proportion of cation exchange sites occupied by sodium.
The term “operational holding” refers to
Regarding the reclamation of saline soils, which of the following statement is/are correct?
Heaviness and lightness of soil refers to
Example of igneous rock is
The acidic soils can be reclaimed by the application of ____
The element which becomes deficit in acidic conditions ___
Kaolinite is
Which of the following property of soil can’t be changed by any means?
The soil having pH value of < 8.5 with EC (electrical conductivity) is > 4.0 millimhos/cm and ESP < 15% is ____