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Alkaline pyrogallol absorbs oxygen when used on germinataing seeds. True or false?
Wiki User
∙ 14y ago
True ^.^
Wiki User
∙ 14y ago
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Does water absorbs oxygen?
yes!
What organism in the human body absorbs carbon dioxide and releases oxygen?
There is no organism in the human body that absorbs CO2 and releases O2, CO2 is a waste product to us.
What is the chemical composition of alkalie?
Alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Thus, the chemical composition of an alkali is: alkali metal,hydrogen,oxygen,carbon.
What does the chloroplast do for a plant cell?
Chloroplasts contain chlorophyll which absorbs energy from sunlight for photosynthesis.
A gas that obsorbs harmful solar radiation is what?
The Ozone Layer!! It filters out most of the sun's biologically harmful ultraviolet (UV-B) radiation and prevents it from reaching the earth's surface.
Why Alkaline pyrogallol absorbs oxygen when used on germinataing seeds?
alkaline pyrogallol will still absorb oxygen with or without germinating seeds. There is a common chemistry experiment were the percentage of oxygen is determined by mixing pyrogallol and base sodium hydroxide which forms the alkaline pyrogallol. Don't ask me why and how the mechanism is still not clear to me.
What is the element that absorbs oxygen?
Pyrogallol,when in alkaline solution, it absorbs oxygen from the air, turning brown from a colourless solution. or simply none
What gas is absobed by the alkaline pyrogallol?
oxygen (O2)
In proximate analysis pyrogallol is used for analysis of which element?
its answer is oxygen because pyrogallol absorbs oxygen so used to measure amount of oxygen in any substance
What is the color of alkaline pyrogallol solution?
It's colourless. When it absorbs oxygen from the air, it turns purple. It can be used in this way to calculate the amount of oxygen in air. colourless → + oxygen → purple (just an example, not a proper format)
How do you distinguish between nitrogen oxide and oxygen using a chemical test?
Use a sample of pyrogallol (C6H6O6) in the sample followed by a combustion reaction. This compound absorbs oxygen present.
What chemical absorbs oxygen during germination?
alkaline pyrogallic acid
What oxygen absorbing chemical?
Pyrogallol is a compound that can absorb oxygen.
What is the chemical that gets rid of oxygen during an experiment?
alkali pyrogallol
Is oxygen alkaline?
yes it is alkaline
What is the uv radiation that absorbs oxygen compound?
If your question was 'What is the oxygen compound that absorbs UV radiation?' - then ozone
Is oxygen an alkaline earth metal?
No. Oxygen is a nonmetal.
