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Questions
Complete the following chemical equations: C2H5OH+O2→
What happens when ethanol is burnt in air?
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Solution
C2H5OH +(7/2) O2 →2 CO2 + 3 H2O + Heat and light
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RELATED QUESTIONS
While studying saponification reaction for the preparation of soap, a teacher suggested to a student to add a small quantity of common salt to the reaction mixture. The function of common salt in this reaction is to
(A) reduce the alkalinity of the soap
(B) reduce the acidity of the soap
(C) enhance the cleansing capacity of soap
(D) favour precipitation of soap
Complete the following chemical equations : C2H5OH`("Conc."H_2SO_4)/(443K)`>
Complete the following chemical equations: CH3COOH+NaHCO3→
How does ethanoic acid react with sodium hydrogen carbonate? Give equation of the reaction which takes place.
What do you notice when acetic acid reacts with litmus?
A student takes Na2CO3 powder in a test tube and pours some drops of acetic acid over it. He observes:
(A) no reaction in the test tube
(B) colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) white fumes with smell of vinegar
Acetic acid smells like:
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(2) vinegar
(3) an orange
(4) a lemon
Write three physical properties of acetic acid.
Which of these is not an organic acid?
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