Phosphorus helps in the growth of_________________?

Related Mcqs:

1. Which one of the following fertilizers provides the nitrogen and phosphorus to the plant ?

   A. urea B. calcium superphosphate C. diammonium phosphate D. potassium nitrate...

2. The most reactive allotropic form of phosphorus is________________?

   A. White B. Redox potential C. Black D. Violet...

3. Which one of the following fertilizers provides the nitrogen and phosphorus to the plant ?

   A. Urea B. Calcium superphosphate C. Diammonium phosphate D. Potassium nitrate...

4. Compounds of nitrogen and phosphorus are mostly________________?

   A. ionic B. covalent C. polar D. all varieties are possible...

5. Phosphorus is a Greek word and it means_________________?

   A. Light bearing B. Fire C. Impure D. Tetrahedral...

6. Allotropic form of phosphorus that is poisonous is___________________?

   A. White B. Red C. Black D. Violet...

7. Which of the following does not contain phosphorus ?

   A. Yolk of egg B. Bone C. Nerves D. Steel...

8. A solid may be made up of_________________?

   A. Atoms B. Ions C. Molecules D. A, B, and C...

9. Mostly ionic compound are produced in between elements of_________________?

   A. IA and VIA B. IA IIA and VIIA C. IB and VIIB D. IA and IB...

10. Dry distillation of calcium acetate results in the formation of_________________?

    A. formaldehyde B. acetaldehyde C. methane D. acetone...