8 Questions
What is the nature of distilled water?
Neutral
How can the neutrality of distilled water be tested?
Using red and blue litmus paper
What happens to the color of red and blue litmus paper when dipped in distilled water?
Remains unchanged
What is the primary purpose of photosynthesis?
To convert light energy into chemical energy
Which organisms are referred to as photoautotrophs?
Plants, algae, and cyanobacteria
What is the byproduct of oxygenic photosynthesis?
Oxygen
What do some bacteria use as a reductant in anoxygenic photosynthesis?
Hydrogen sulfide
Which pigment is used by archaea like Halobacterium in non-carbon-fixing anoxygenic photosynthesis?
Retinal and its microbial rhodopsin derivatives
Test your knowledge of the properties of distilled water with this quiz. Learn how to use red and blue litmus paper to determine the neutral nature of distilled water.
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