Question

Shweta took a little bit of base in a beaker and dipped a red litmus paper into it.the red litmus paper turned into blue. but the blue litmus paper didn't turned into red why?


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Answer 1

Explanation:

Population dynamics is the study of how and why populations change in size and structure over time. Important factors in population dynamics include rates of reproduction, death and migration.

Answer 2

Litmus is extracted from lichens. It has a mauve (purple) colour in distilled water. When added to an acidic solution, it turns red and when added to a basic solution, it turns blue.

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