Biology, asked by lokanathreddykatimi, 3 months ago

solution is used to check the prescenfe of oxygen

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Answered by SparkleHelpz

Answer:

Methylene Blue: Oxygen Indicator

A deep blue color can be achieved by capping a solution of water and methylene blue and shaking it vigorously to mix oxygen from the air into the water. If oxygen is removed from the solution, the blue color disappears.

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Answered by kanishkakadrekar

Answer:

Methylene Blue: Oxygen Indicator

Water containing the methylene blue indicator is blue when oxygen is present. A deep blue color can be achieved by capping a solution of water and methylene blue and shaking it vigorously to mix oxygen from the air into the water.

Explanation:

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