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Question
Which amongst the following is a pure substance?
Which amongst the following is a pure substance?
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Solution
The correct option is A Carbon dioxide
Pure substances are defined as substances that are made of only one type of atoms or molecules. - Carbon dioxide is a pure substance. Carbon dioxide is a chemical compound composed of two oxygen and one carbon atom.
- Milk is a mixture of water, fat and solids( in the form of milk protein and carbohydrates) .
- 22 carat Gold is a mixture of Gold and Copper.
- Saline water is a mixture of salt and water.
Pure substances are defined as substances that are made of only one type of atoms or molecules.
- Carbon dioxide is a pure substance. Carbon dioxide is a chemical compound composed of two oxygen and one carbon atom.
- Milk is a mixture of water, fat and solids( in the form of milk protein and carbohydrates) .
- 22 carat Gold is a mixture of Gold and Copper.
- Saline water is a mixture of salt and water.
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