Which compound Cannot react with NaHCO3?
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Which compound Cannot react with NaHCO3?
Explanation: NaHCO3 is weakly basic, so it can only react with the acid CH3COOH. While phenol is weakly acidic and n-hexanol is neutral, they do not react with NaHCO3.
Does aniline react with NaHCO3?
, MSc in Chemistry & IAS officer(retd.) Among the given four, phenol is an acidic compound, benzoic acid is a carboxylic acid, aniline is basic and biphenyl is neutral. Phenol is less acidic than benzoic acid and so it doesn’t react with sodium bicarbonate.
Which group is detected by using NaHCO3?
Observations:
| Litmus test | Carboxylic group turns blue litmus red. |
|---|---|
| Sodium bicarbonate test | Brisk effervescence indicates the presence of carboxylic acid |
| Ester test | Formation of a sweet smelling compound indicates the presence of carboxylic group. |
Does alcohol react with NaHCO3?
– Sodium bicarbonate is a weak base as it’s formed by weak base (sodium hydroxide) and weak acid (carbonic acid). – Weak acids and bases don’t react with other, therefore no reaction will occur between alcohol and sodium bicarbonate.
Is aniline soluble in nahco3?
Aniline is a weak base (whereas benzamide is a very weak base) and will be deprotonated by reaction with a strong acid to form a water soluble cation.
How would you separate a mixture of aniline and toluene?
Being less dense than water, toluene will stand above the water layer and can be separated using a separating funnel through the process of differential extraction. Aniline has a much higher boiling point (184.4 degree Celsius) than water (100 degree Celsius). Hence we can use distillation to separate this mixture.
Which of the following gives effervescence with NaHCO3?
Due to high acidic nature 2,4,6-trinitro phenol (picric acid) gives efferevescence with NaHCO3.
Does methanol react with NaHCO3?
However, the reaction current for methanol oxidation decreased severely in the mixture of NaOH and NaHCO3 compared to that in NaOH. 2 Oxidation of 2.0 M methanol in sodium hydroxide, sodium carbonate and sodium bicarbonate.
Do alcohols react with carbonates?
In alcohol, in absence of CO2, it converts into a carbamate and a secondary amine, while in the presence of CO2, the dialkyl carbonate, (RO)2CO, is formed together with urea [CyHN-CO-NHCy]. The reaction has been tested with various aliphatic alcohols such as methanol, ethanol, and allyl alcohol.