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Eutrophication and Aquatic Life Impact Quiz

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Eutrophication and Aquatic Life Impact Quiz

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Questions and Answers

What is the primary cause of eutrophication as described in the text?

Lack of oxygen in the water

Excess nutrients from detergents (correct)

Algae growth on the water surface

Decomposition of aquatic plants

What is the main consequence of eutrophication described in the text?

Depletion of aquatic life due to oxygen depletion (correct)

Reduced algae growth on the water surface

Increased oxygen levels in the water

Increased biodiversity in the water body

What type of analytical chemistry technique is mentioned in the text?

Titration

Spectroscopy

Chromatography

Conductometry (correct)

What are the two compounds mentioned in the context of analytical chemistry?

CuSO4 and ZnSO4 Signup and view all the answers

What is the main purpose of using analytical chemistry techniques described in the text?

To measure water pollution levels Signup and view all the answers

What is the primary environmental issue discussed in the text?

Eutrophication Signup and view all the answers

What is the impact of detergent lingering in water for an extended period of time?

It renders the water unsuitable for aquatic life. Signup and view all the answers

How might the presence of detergent affect the process of photosynthesis by aquatic plants?

Inhibiting the rate of photosynthesis. Signup and view all the answers

In environmental chemistry, what is one negative consequence of water pollution by detergents?

Harmful effects on aquatic organisms including fish. Signup and view all the answers

Why is it important to address detergent pollution in water bodies?

To prevent harm to aquatic ecosystems. Signup and view all the answers

How does lingering detergent affect the suitability of water bodies for marine life?

Renders it unsuitable for marine life survival. Signup and view all the answers

What is one primary reason why detergent pollution is a concern in environmental chemistry?

To prevent adverse effects on aquatic ecosystems from harmful substances. Signup and view all the answers

Which technique is used to separate components from a liquid mixture based on their boiling point ranges?

Fractional distillation Signup and view all the answers

What is the purpose of fractional distillation in analytical chemistry?

To purify a single compound from a mixture Signup and view all the answers

What characteristic of the components in a liquid mixture is exploited in fractional distillation?

Boiling point Signup and view all the answers

What is the expected outcome of a successful fractional distillation process?

A series of fractions containing single compounds Signup and view all the answers

Which statement best describes the fractions obtained from fractional distillation?

Each fraction contains a single chemical compound Signup and view all the answers