A.Silicon carbide
B.Aluminium oxide
C.Diatomaceous earth
D.Calcium carbonate
Related Mcqs:
- Harmful trace metals in fly ash __________?
- The chemical used in generating acetylene is
- A minor portion of the phosphorus absorption capacity of soils originates from:
- The chemical name of bleaching powder is
- CO2 is necessary for photosynthesis; the chemical used to remove this gas most effectively from entering a control apparatus is:
- Limestone is predominantly
- Dolomite:
- Zeolite is
- Which of the following minerals is maximum in the bone:
- Diatom frustule/ shell is made of_____________??
