Question

Calcium magnesium silicate is:
A.Asbestos
B.Litmus
C.Prussian blue
D.Slate

Answer 1

Hint: Calcium magnesium silicate is commonly known as Asbestos. Asbestos is a fibrous silicate mineral as the substance is formed by miniature crystal fibres, these crystals are loosely attached releasing dust of silicate crystal upon small touch.

Complete step by step answer:
Asbestos is the other name of Calcium Magnesium Silicate; whose chemical formula is \[CaMg{O_4}Si\].
Biomaterials that contains Ca, Mg, and Si have low degradation rate and significantly improved mechanical strength as compared to conventional biomaterials such as calcium phosphates (HAP) and calcium silicates \[\left( {CaSi{O_3}} \right)\] . Calcium magnesium silicate crystallite size was observed in the Nano regime which can effectively mimic natural bone apatite composition. Synthesized calcium magnesium silicate was thoroughly ground by usage of mortar and pestle and made up into a pellet (12 mm diameter) using hydraulic press. Calcium magnesium silicate bio ceramic enhances the kinetics of bio mineralization of hydroxyapatite layer on the implant surface.
Asbestos materials have been used for insulation in buildings and in various products such as roofing materials, water supply lines and clutches, brake linings, gaskets and pads for automobiles.
Thus, we know that Calcium Magnesium Silicate is also called Asbestos.

Therefore, the correct answer is option (A).

Note: calcium magnesium silicate bio ceramic enhances the kinetics of bio mineralization of hydroxyapatite layer on the implant surface. Over decades, trapped asbestos fibers can cause inflammation, scarring and eventually genetic damage. A rare and extremely aggressive cancer called mesothelioma is almost exclusively caused by asbestos exposure. Asbestos also causes other forms of cancer as well as very progressive lung disease.