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प्रश्न
How will you carry out the following conversions?
Ethene to acetic acid
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उत्तर
Ethene to acetic acid
\[\ce{C2H4 + H2 ->[Pt] C2H6}\]
\[\ce{C2h6 + O2 ->[MoO][Conc.H2SO4] CH3CHO + H2O}\]
\[\ce{CH3CHO + [O] ->[K2Cr2O7[Conc.H2SO4] CH3COOH}\]
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संबंधित प्रश्न
Consider the following comments about saponification reactions:
I. Heat is evolved in these reactions.
II. For quick precipitation of soap, sodium chloride is added to the reaction mixtures.
III. Saponification reactions are a special kind of neutralisation reactions.
IV. Soaps are basic salts of long-chain fatty acids.
The correct comments are
(a) I, II and III
(b) II, III and IV
(c) I, II and IV
(d) Only I and IV
List two uses of esters.
What is the common name of ethanoic acid?
Give the common name and IUPAC name of the following compound:
CH3COOН
What do you notice when acetic acid reacts with litmus?
Acetic acid smells like:
(1) a banana
(2) vinegar
(3) an orange
(4) a lemon
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
Shristi heated Ethanol with a compound A in presence of a few drops of concentrated sulphuric acid and observed a sweet smelling compound B is formed. When B is treated with sodium hydroxide it gives back Ethanol and a compound C.
- Identify A and C
- Give one use each of compounds A and B.
- Write the chemical reactions involved and name the reactions.
A spatula full of sodium carbonate is taken in a test tube and 2 mL of dilute ethanoic acid is added to it.
Write a chemical equation for the reaction.
Observe the diagram given below and answer the questions:
- Name the reactants in this reaction.
- Which gas comes out as effervescence in the bigger test tube?
- What is the colour change in the lime water?
- In the above experiment instead of sodium carbonate which chemical can be used to get same products?
- Write the use of acetic acid.
