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the glucose is hydrolised by the sulfuric acid. Furfural derivates are formed. These derivates form with phenol a yellow complex wich can be measured with a spectrophotometer.
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Phenol when it first reacts with conc sulfuric acid and then with conc nitric acid gives?
nescafe
What happens if you put gold into sulfuric acid?
Nothing happens. Gold will not react with sulfuric acid.
What happens when you add sulfuric acid to water?
when mixed sulfuric acid with water in the presence of oxygen nothing happens but the acid turned from concentrated acid will turn into diluted acid.
What happens if sulfuric acid is added in phenolphthalein?
Nothing.
What happens when glucose reacts with concentrated sulfuric acid?
The sugar is actually "dehydrated" by the acid. The result is a yucky carbon residue that is "fluffy." This means that it will expand significantly. The reason that it is so yucky is that it is wet with the (still very strong) acid.
Phenol when it first reacts with conc sulfuric acid and then with conc nitric acid gives?
nescafe
What happens if you put gold into sulfuric acid?
Nothing happens. Gold will not react with sulfuric acid.
What happens when you add sulfuric acid to water?
when mixed sulfuric acid with water in the presence of oxygen nothing happens but the acid turned from concentrated acid will turn into diluted acid.
What happens when pure gold is dropped in concentrated sulfuric acid?
Nothing happens because gold doesn't react with sulfuric acid.
What happens if you swim in sulfuric acid?
You die
What happens with the sulfuric acid and is it a chemical change or physical change?
The chemical reactions of sulfuric acid are chemical changes.
What happens if sulfuric acid is added in phenolphthalein?
Nothing.
What happens when glucose reacts with concentrated sulfuric acid?
The sugar is actually "dehydrated" by the acid. The result is a yucky carbon residue that is "fluffy." This means that it will expand significantly. The reason that it is so yucky is that it is wet with the (still very strong) acid.
What is the name of H2SO4 acid?
sulfuric acid or sulphuric acid
What happens when you add sulfuric acid to plants?
It will die , dump
What happens when a acid and a base reacts?
It actually deepens on the acid if it's sulfuric acid then it could disintegrate
What happens when zinc is added to dilute sulfuric acid in a test tube?
nothing happens
