Perfect hardness of any mineral is determined by___________________?

Related Mcqs:

1. The kaolininte is a layer silicate clay mineral, it is 1:1 type of mineral with___________________?

   A. 3-15 meq/100g CEC B. 40 meq/100g CEC C. 50 meq/100g CEC D. None of the above...

2. Most abundant mineral in the earth crust is______________________?

   A. N-Feldspar B. Feldspar C. S-Feldspar D. Amplubole...

3. Mineral soil contain organic carbon___________________?

   A. >4% B. 5% C. <20% D. >10%...

4. Which mineral contain phosphorus__________________?

   A. Igneous B. Metamorphic C. Apatite D. None of the above...

5. Most widely spread mineral in the world is________________?

   A. Iron B. Kaolinite C. Salt D. None of the above...

6. The little clay mineral is_____________________?

   A. Non-expending B. Expending C. None or little expending D. None of the above...

7. The particlesw density of a mineral soil is about____________________?

   A. 2750 Kg m-3 B. 2550 Kg m-3 C. 2650 Kg m-3 D. None of the above...

8. Which silica mineral is present in soil in abundant quantity____________________?

   A. Quartz B. Smectite C. Gypsum D. All the above...

9. The mineral component of soil consists of_________?

   A. Air B. Water C. both A and B D. none of the above Submitted by: Shafiq Rehman...

10. Which mineral contains Phosphorus?

    A. Apatite B. Calcite C. Dolomite D. Gypsum Submitted by: Fahad Raza...