Advertisements
Advertisements
प्रश्न
Name the substance used to change acetic acid to acetic anhydride?
Advertisements
उत्तर
Phosphorous pentoxide (P2O5)
APPEARS IN
संबंधित प्रश्न
You have four test tubes, A, B, C and D containing sodium carbonate, sodium chloride, lime water and blue litmus solutions respectively. Out of these the material of which test tube/ test tubes would be suitable for the correct test of acetic/ethanoic acid?
(a) only A
(b) A and B
(c) B and C
(d) A and D
What is an oxidising agent?
On adding 2 mL acetic acid to 2 mL of water in a test tube, it was observed that
(A) a clear and transparent solution is formed
(B) a white precipitate is formed almost immediately
(C) two separate layers were formed
(D) a colourless and odourless gas is evolved
Acetic acid solution turns:
(1) blue litmus red
(2) red litmus blue
(3) blue litmus colourless
(4) red litmus colourless
With a labelled diagram describe in brief an activity to show the formation of ester.
Ketone : –CO– : : Ester : _______
Ester is a sweet-smelling compound.
Ethanoic acid is also known as which of these?
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
How is ethanol to ethanoic acid an oxidation reaction different from the reaction in which ethanol burns in the presence of oxygen?
