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प्रश्न
What is thr boilng point of acetic acid?
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उत्तर
Boiling Point : 118°C
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संबंधित प्रश्न
For preparing soap in the laboratory we require an oil and a base. Which of the following combinations of an oil and a base would be best suited for the preparation of soap?
(a) Castor oil and calcium hydroxide
(b) Turpentine oil and sodium hydroxide
(c) Castor oil and sodium hydroxide
(d) Mustard oil and calcium hydroxide
When you add a few drops of acetic acid to a test-tube containing sodium bicarbonate powder, which one of the following is your observation?
(A) No reaction takes place
(B) A colourless gas with pungent smell is released with brisk effervescence
(C) A brown coloured gas is released with brisk effervescence
(D) Formation of bubbles of a colourless and odourless gas
Give the common names and IUPAC names of the following compounds of CH3COOH.
Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?
What do you notice when acetic acid reacts with alcohol?
While studying saponification reactions, the following comments were noted down by the students :
(I) Soap is a salt of fatty acids.
(II) The reaction mixture is basic in nature.
(III) In this reaction heat is absorbed.
(IV) This reaction is not a neutralisation reaction.
Which of these are the correct comments ?
(A) I and III only
(B) I, II and III
(C) II, III and IV
(D) I and II only
How Will You Carry Out the Following Conversions?
Ehane to acitic acid
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
Give a balanced chemical equation for the following conversion:
Calcium carbide to ethyne.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
