Urea Toxicity is also called ______________________?

Related Mcqs:

1. The toxicity level of Zn (mg/kg) in plants suggested by some workers is___________________?

   A. > 50 mg kg-1
   B. > 10 mg-1
   C. > 400 mg kg-1
   D. None of these

2. The chemical formula of urea fertilizer is_______________________?

   A. NH₂CONH₂
   B. [CO(NH₂)]
   C. Both a & b
   D. None of the above

3. A compound toxic to crop formed by the thermal decomposition of urea is_________________?

   A. Uric acid
   B. Biurct (NH2CONH CONH2 H2O)
   C. Diuret
   D. Both b & c

4. Urea in manufactured form gases________________________?

   A. NH3
   B. NH48CO2
   C. NH3 & CH4
   D. All the above

5. According to FCO, the maximum permissible total N content in the form of urea in DAP should be:_________?

   A. 2.50 %
   B. 3.50 %
   C. 4,50 %
   D. 5.5 %

   Submitted by: Shafiq Rehman

6. What is the formula of urea?

   A. CO (NH₂)₂
   B. NH₂-CO-NH-CO-NH₂
   C. (NH₄)₂CO₃
   D. None of these

   Submitted by: Shafiq Rehman

7. Period from kidding/lambing to next oestrus is called ______________________?

   A. Calving interval
   B. Service interval
   C. Both a & b
   D. None of above

8. Red Sindhi cow is also called ______________________?

   A. Sindhi Cow
   B. Malir Cow
   C. Lasbela Cow
   D. Kohistani Cow

9. One-day old male chick is called ______________________?

   A. Chick
   B. Pullet
   C. Cockerel
   D. Hen

10. A sheep with all incisor teeth missing is called ______________________?

    A. Gummy
    B. Gummer
    C. Adult sheep
    D. Toothless sheep