0
What would happen if you replaced neutral red with phenol red in MacConckey agar?
Wiki User
∙ 10y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why cyclohexanol is neutral?
Compared to phenol, cyclohexanol does not have double bonds. Therefore it is not a resonance stabilised anion and is neutral
What color is phenol red at neutral pH?
it becomes an orange-red color
Is phenol volatile?
Phenol is flammable.
What are some examples of a phenol?
What are some examples of Phenol
Does phenol react with bromine?
Yes, at room temperature bromine reacts with phenol and forms 2,4,6-tribromo phenol.
Why cyclohexanol is neutral?
Compared to phenol, cyclohexanol does not have double bonds. Therefore it is not a resonance stabilised anion and is neutral
Is 1-hexanol more acidic or less acidic than phenol?
1-hexanol is an alcohol so it is a neutral compound not an acid while phenol is a strong acid.
What color is phenol red at neutral pH?
it becomes an orange-red color
What color is phenol red at a neutral?
Phenol red is made by condensation of Phenol and saccharine.pH below 6.8 = YellowpH above 8.2 = Red/FuschiaGradually turns from yellow to red/fuschia (pH between 6.8 and 8.2 = Pinkish)
Why does phenol give a violet colouration with neutral FeCl3?
It is a test for presence of phenol. Fe itself is a transition metal that form a complex ions with phenol. Hence, the Fe can undergo d-d transition that give a colour which is purple in this case.
Why normal ferric chloride is not used in detection of phenol?
Normal solution of ferric chloride is acidic in nature and phenol is also acidic so neutral ferric chloride is more useful.
Is p-nitrophenol a third degree alcohol?
No, it is no alcohol, it is a substituted phenol and is acidic in nature, while alcohols are neutral,.
Which one give violet color with neutral ferric chloride Salicylaldehyde glycerol benzyl alcohol ethanol?
i think phenol............
Give four properties of phenol to show how it differ from alcohol?
1-Phenol (carbolic acid) is acidic in nature and turns blue litmus red while alcohol (ethanol) does not, 2-phenol gives violet or blue colour with neutral ferric chloride solution while alcohol does not, 3-phenol freezes to a solid in fridge while alcohol does not, 4-phenol produces bubbles on rough iron surface while alcohol does not.
Is phenol soluble in toluene?
Cyclohexene and cyclohexane are both insoluble in water and bases. Cyclohexene is insoluble in weak acids and soluble in strong acids and is thus considered a neutral compound. Cyclohexane is insoluble in everything, and is considered an inert compound.
Structure of phenol?
phenol
Is phenol volatile?
Phenol is flammable.
