Acid Catalysed Acetal Formation
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The empirical formula of an acid is CH2O. 0.0835 moles of the compound contains 1g of hydrogen. Molecular formula of the compound is ___
- t-Butanol
- sec-Butanol
- n-Butanol
- All dehydrate at similar rate
Which is most easily dehydrohalogenated?
Both A and B
- CH3COONa
- NaCN
- Na2CO3
- NH4Cl
- None of these
- Carbanion
- Carbene
- Carbocation
- Free Radical
n-Propyl bromide reacts with ethanolic KOH to form:
Propane
Propene
Propyne
Propyl alcohol
- Phenyl acetaldehyde
- Benzaldehyde
- 1-Phenylpropanone
- An acetal
- An aldol
- Mesitylene
- Propionaldehyde
Toluene diisocyanate is used to prepare
Polyurethanes
Polyesters
Polyamides
Poly carbonates
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/62223/content_h1.png)
Under what conditions, the reaction can be forced to proceed only in right (forward) direction?
- Using excess of alcohol
- Using high temperature
- Using dilute acid and excess of alcohol
- Using dry acid and excess of alcohol
- 1 or 2
- 2
- 0
- 1
- pH = 1
- pH = 4.5
- any value of pH
- pH = 12
Acetal or ketal is :
- α, ω-dialkoxy compound
- α‑alkoxy alcohol
Gem dialkoxy compound
Vic dialkoxy compound
- ethane
- ethyl alcohol
- methyl alcohol
- methane
What is the order of preference of stability of carbocation.
Acetal formation is a reversible reaction
Under what conditions, the reaction can be forced to proceed only in right (forward) direction ?
Using excess of alcohol
Using high temperature
Using dilute acid and excess of alcohol
Using dry acid and excess of alcohol
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1369348/original_32.png)
Above compounds can be differentiated by which of the following reagent :
- 2, 4 DNP (Brady reagent )
- Tollen's reagent
- Lucas reagent
- All of the above
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/612860/original_3.ques.png)
Acetal formation is a reversible reaction
Under what conditions, the reaction can be forced to proceed only in right (forward) direction ?
Using excess of alcohol
Using high temperature
Using dry acid and excess of alcohol
Using dilute acid and excess of alcohol