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Questions
Complete the following chemical equations: C2H5OH+O2→
What happens when ethanol is burnt in air?
Solution
C2H5OH +(7/2) O2 →2 CO2 + 3 H2O + Heat and light
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RELATED QUESTIONS
Complete the following chemical equations : C2H5OH`("Conc."H_2SO_4)/(443K)`>
Which of the following molecular formula corresponds to ethylbutanoate ester?
(a) C5H10O2
(b) C6H12O2
(c) C7H14O2
(d) C8H16O2
What do you notice when acetic acid reacts with alkalies?
A student adds 4 mL of acetic acid to a test tube containing 4 mL of distilled water. He then shakes the test tube and leaves it to settle. After about 10 minutes he observes:
(A) a layer of water over the layer of acetic acid
(B) a layer of acetic acid over the layer of water
(C) a precipitate settling at the bottom of the test tube
(D) a clear colourless solution
On adding acetic acid to sodium hydrogen carbonate in a test tube, a student observes
(A) no reaction
(B) a colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) a strong smell of vinegar
Name the following:
A toxic alcohol
Explain the following reaction with an example.
Esterification
A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that ______.
In the presence of the acid catalyst, ethanoic acid reacts with ethanol and ______ ester is produced.
Write an equation showing saponification.
