Which is sold as fertilizer ___________________?

Related Mcqs:

1. The fertilizers which provide single nutrient from NPK are called ___________ fertilizer?

   A. straight
   B. compound
   C. both a and b
   D. none of the above

2. Which one of the following is an inorganic fertilizer ?

   A. manure
   B. urea
   C. ammonium nitrate
   D. All

3. Urea as a fertilizer contains:____________?

   A. 57% N
   B. 73% N
   C. 46% N
   D. 53% N

   Submitted by: TAHREEM RAJPOOT

4. Fruit juices and fizzy drinks such as lemonade are often sold in aluminium cans. What is the most important reason aluminium is a suitable metal ?

   A. aluminium can be recycled
   B. aluminium has very low density
   C. aluminium is the most abundant metal in the earth crust
   D. aluminium is resistant to corrosion by organic acids.

5. In pig iron the concentration of C-atom is ___________________?

   A. 0.12 — 0.25%
   B. 2.5 — 4.5%
   C. 2.0 — 4.0%
   D. 0.25 — 2.5%

6. Crystalline solids can be identified easily from their ___________________?

   A. Sharp melting point
   B. Definite geometry
   C. Transition temperature
   D. Colour

7. Sintered glass is a porous material used for ___________________?

   A. absorption
   B. adsorption
   C. filtration
   D. sublimation

8. Geometry of simple molecule having sp3 hybrid orbital is ___________________?

   A. Triangular
   B. Tetrahedral
   C. Square planner
   D. Linear

9. All the elements in group VIA are ___________________ in nature?

   A. hygroscopic
   B. metals
   C. polymeric
   D. all of above

10. Upto ___________________ C atoms alkanes are gases?

    A. 2
    B. 3
    C. 4
    D. 6