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प्रश्न
Name the first four members of alphatic carboxylic acid.
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उत्तर
The first four members of alphatic carboxylic acid are:
- Methanoic acid
- Ethanoic acid
- Propanoic acid
- Butanoic acid
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संबंधित प्रश्न
A student takes about 6 ml of distilled water in each of the four test tubes P, Q, R and S. He then dissolves an equal amount of four different salts namely, sodium chloride in 'P', potassium chloride in 'Q', calcium chloride in 'R' and magnesium chloride in 'S'. Next, he then adds 10 drops of soap solution to each test tube and shakes its contents. The test tubes in which scum (insoluble substance) is formed with soap are:
(A) P and Q
(B) Q and R
(C) R and S
(D) Q and S
What is the common name of ethanoic acid?
Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?
What is the physical state of CH3COOH?
How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved.
Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:
- Which compound is most likely to be sweet-smelling?
- Which compound on treatment with conc. H2SO4 at 170°C forms an alkene?
- Which compound on repeated chlorination forms chloroform?
- Which compound is added to alcohol to denature it?
- Which compound is a constituent of vinegar?
- Which compound is used to sterilise wounds and syringes?
What is the action of acetic acid with litmus paper?
State how the following conversions can be carried out:
Ethyl alcohol to Ethane
Write the chemical equation for the following:
Saponification Reaction
Write the chemical equation for the ethanol to ethanoic acid of an oxidation reaction.
