Kaolinite can be identified by______________________?

Related Mcqs:

1. Extraction of humic substance can be done by______________________?

   A. NaOH
   B. NH4Cl
   C. NH4OH
   D. None of the above

2. Who characterized soil formation as set of “4” process______________________?

   A. Jinney
   B. Ziking
   C. Newton
   D. Simonson

3. Felsic rocks consists of___________________?

   A. fe
   B. Quartz
   C. Buiotitic
   D. Quartz & Feldspars

4. The unit of electrical conductivity is____________________?

   A. dsm-1
   B. mmhos/m
   C. ms/cm
   D. Al the above

5. [(NH4)2SO4FeSO66H2O] is the formula of _______________________?

   A. Ammonium sulphate Iron sulphate
   B. Sodium ammonium sulphate
   C. Ferrous Ammonium sulphate
   D. None of the above

6. The device used for the measurement of positive pressure potential of soil water is known as_________________?

   A. Lysimeter
   B. Tensiometer
   C. Piezometer
   D. Barometer

7. An intrazonal group of dark calcareous soils high in clay and having mainly montmorillonitic type clay are called as:________?

   A. Regur
   B. Ragour
   C. Montmorillosol
   D. Regosol

   Submitted by: Shafiq Rehman

8. What are diatoms?

   A. Soil Fungi
   B. Soil Algae
   C. Soil Bacteria
   D. None of these

   Submitted by: Shafiq Rehman

9. The major soil fertility problems in Pakistani soils deficiencies of N, P and Zn. Deficiencies K, Fe, and B also occur in specific crop genotypes or soil types, while deficiencies of S, Cu, and Mn are negligible. however, the common nutrient deficiencies are_________________: and some micronutrients including Mo?

   A. N, P, K
   B. Ca, Mg, S
   C. both A & B
   D. The above statement is wrong

   Submitted by: Shafiq Rehman

10. The credit for identifying the essentality of nitrogen to plants goes to________?

    A. Dr.Muhammad Sharif
    B. Theodore-saussure
    C. Shafiq Baloch at.el
    D. Sach and knoop

    Submitted by: Shafiq Rehman