Chemistry
Grade-8
Easy
Question
Which of the following picture does not depicts uses of calcium carbonate?
Hint:
Calcium carbonate used for making building materials. It is also taken by humans to fight calcium deficiency.
The correct answer is:
The correct option is d)Bottles.
Bottles are not made from calcium carbonate. calcium carbonate is It is a common substance found in minerals such as calcite and aragonite, and is the main component of eggshells, snail shells, seashells and pearls.
It contribute to the production of mortars used for bonding bricks, concrete blocks, masonry, shingles, rubber compounds and tiles. It is used in paints as well. Calcium carbide are used to make calcium medicines taken to fight calcium deficiency.
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