Chemistry
Grade-10
Easy
Question
Which of the following substance is not manufactured by calcium carbonate?
Hint:
Calcium carbonate is not used in plastic items.
The correct answer is:
- Calcium carbonate has a cleansing property used in soap making.
- Calcium carbonate is used in making glass.
- Calcium carbonate is a component of paper.
- Calcium carbonate is not used in plastic items.
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