A. NH2CONH2
B. [CO(NH2)]
C. Both a & b
D. None of the above
Related Mcqs:
- The exact chemical formula of DAP fertilizer is___________________?
A. (NH2) HPO4
B. NH4H2PO4
C. NH4H2PO4
D. Both a & c - What is the formula of urea?
A. CO (NH2)2
B. NH2-CO-NH-CO-NH2
C. (NH4)2CO3
D. None of theseSubmitted by: Shafiq Rehman
- Deficiency of B can be corrected through application of chemical fertilizer of_________________?
A. Solubor
B. Boric acid
C. Borax
D. All the above - The chemical formula of Hematite is_____________________?
A. AL (OH)2
B. Fe2O3
C. Fe OOH
D. None of the above - C12H12N-NaO8S2 is the chemical formula of ____________________?
A. Activated charcoal
B. Azomethine H
C. Carbonated sodium sulphate
D. None of the above - The chemical formula of Dolomite is________________?
A. CaMg (CO3)2
B. MgCO3
C. CaCO3
D. None of the above - The chemical formula for Ammonium acctatc is_____________________?
A. NH3OAC
B. NH4OAC
C. NH4AOC
D. Both b & c - Weathering is_______________________?
A. Destructive process
B. Constructive process
C. Both a & b
D. None of the above - Percentage of N in Ammonium ritract fertilizer is___________________?
A. 21
B. 23
C. 33
D. 39 - Ammonium sulfate fertilizer containing 21% N & 24% S, is best in top dressing in:_________?
A. Barley
B. Rice
C. Date palm
D. None of theseSubmitted by: Shafiq Rehman
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