What are the uses of diatomaceous earth?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Diatomaceous earth is a siliceous sedimentary rock formed from the accumulation of cell walls of diatoms over billions of years. Due to the presen

Vedclass · Accepted Answer

All of the above

Vedclass · Answer

(D) Diatomaceous earth is a siliceous sedimentary rock formed from the accumulation of cell walls of diatoms over billions of years. Due to the presence of silica in their cell walls,they are gritty and hard. These properties make diatomaceous earth highly useful for: $1$. Polishing (due to its abrasive nature). $2$. Filtration of oils and syrups (due to its porous structure). Therefore,all the given options are correct.

Similar Questions

Why do diatoms float on the surface of water?

Which of the following dinoflagellates is known as 'night light'?

$Euglena$ belongs to which sub-class?

In which forms are Protista visible?

The boundaries of this kingdom are not well defined.

Vedclass Test Series

Exam Paper Generator

Online Exam Module