Cyclic salts are mostly of ______________________?

Related Mcqs:

1. Prolapse of vagina in goat occurs mostly ______________________?

   A. Early pregnancy
   B. During pregnancy
   C. At calving
   D. Late pregnancy

2. Accumulation of soluble salts root zone is known as____________________?

   A. Desodication
   B. Sodication
   C. Degradation
   D. Salininzation

3. Na2CO3 salts is___________________?

   A. Neutral
   B. Alkaline
   C. Acidic
   D. None of the above

4. Accumulation of soluble salts in soil________?

   A. Alkalization
   B. Desalinization
   C. Salinization
   D. All off these

   Submitted by: Hakeem Taj Shapuki

5. The lands which are rich in soluble salts and exchangeable sodium:

   A. Saline soil
   B. Saline-Alkaline
   C. Alkaline
   D. None of the above

   Submitted by: Shafiq Rehman

6. Which compound is mostly used in Pakistan for the reclamation of saline-sodic & sodic soils_________________?

   A. Apatite
   B. Calcite
   C. Dolomite
   D. Gypsum

7. The earth core is made of the following metals ______________________?

   A. Fe & Ni
   B. Mg & Ni
   C. Cu & Ni
   D. None of these

8. Mutation breeding is mostly used in____________________?

   A. Self pollinated crops
   B. Cross pollinated crops
   C. Vegetative propagated crops
   D. Often cross pollinated crops

9. The internal & external surfaces of soil colloids are positively and or negatively charged. Mostly ____________ is dominant:

   A. Positive
   B. Negative
   C. Zero
   D. All of the above

   Submitted by: Shafiq Rehman

10. Green manures are mostly used as a source of:_________?

    A. Zink
    B. Nitrogen
    C. Oxygen
    D. None of these

    Submitted by: Shafiq Rehman