Allotropic form of phosphorus that is poisonous is___________________?

Related Mcqs:

1. The most reactive allotropic form of phosphorus is________________?

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

2. Which allotropic form of phosphorous is the most stable ?

   A. White B. black C. red D. Violet...

3. Poisonous gas present in the exhaust fumes of a jet plane is__________?

   A. Flurocarbon B. Carbon monoxide C. Methane D. C2H2 Submitted by: Muhammad Ali Kunbhar...

4. Bucky balls is an allotropic from of__________________?

   A. Sulphur B. Carbon C. Silica D. Tin...

5. __________ is one of the allotropic modifications of carbon.

   A. Silicon B. Diamond C. Iodine D. Graphite Submitted by: Shumail Farhan...

6. Compounds of nitrogen and phosphorus are mostly________________?

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

7. Phosphorus is a Greek word and it means_________________?

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

8. Which of the following does not contain phosphorus ?

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

9. 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...

10. Phosphorus helps in the growth of_________________?

    A. root B. leave C. stem D. seed...