Science Class 5 Other

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

Which of the following will dissolve in water?

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Answer: A. Carbon dioxide

Carbon dioxide is soluble in water (this is how "fizzy" soda is made). In contrast, sand and chalk powder are insoluble solids that eventually settle at the bottom, and oil is a liquid that does not mix with water, instead floating on top as a separate layer.

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