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प्रश्न
Write the names of the first three members of the carboxylic acid series.
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उत्तर
The first three members of carboxylic acids are methanoic acid, ethanoic acid, and propanoic acid.
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संबंधित प्रश्न
Ethanoic acid has a .................... odour.
(a) Rotten eggs
(b) Pungent
(c) Vinegar-like
(d) Mild
Complete the following chemical equations: C2H5OH+O2→
Draw the structure for the following compound:
Propanoic acid
Draw the structure of butanoic acid.
What happens when propanoic acid is warmed with methanol in the presence of a few drops of concentrated sulphuric acid? Write equation of the reaction involved.
Choose those compounds from the following which can turn blue litmus solution red:
HCHO, CH3COOH, CH3OH, C2H5OH, HCOOH, CH3CHO
Give reasons for your choice.
Give any two uses of ethanoic acid.
In an experiment to study the properties of acetic acid a student takes about 2 mL of acetic acid in a dry test tube. He adds about 2 mL of water to it and shakes the test tube well. He is likely to observe that:
(A) the acetic acid dissolves readily in water
(B) the solution becomes light orange
(C) water floats over the surface of acetic acid
(D) acetic acid floats over the surface of water
Write a balanced equation for the following:
Write the equation for the preparation of ethylene from ethyl alcohol.
Which of the following substance produces brisk effervescence with baking soda solution?
