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प्रश्न
What do you notice when acetic acid reacts with metals?
उत्तर
When acetic acid reacts with metals, hydrogen is evolved (with active metals like Zn and Mg).
2CH3COOH + Zn → (CH3COO)2Zn + H2
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संबंधित प्रश्न
What is the common name of ethanoic acid?
Vinegar is a solution of about:
(a) 5 to 8 per cent ethanoic acid in alcohol
(b) 5 to 8 per cent ethanoic acid in water
(c) 50 to 80 per cent ethanoic acid in water
(d) 50 to 80 per cent ethanoic acid in alcohol
If you are asked to report your observations about the following two properties of acetic acid, what would you report?
(i) Odour
(ii) Effect on 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
What is thr boilng point of acetic acid?
Using appropriate catalysts, ethane can be oxidized to an alcohol. Name the alcohol formed when ethane is oxidized.
State how the following conversions can be carried out:
Ethene to Ethyl alcohol
State the observation
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
Give balanced chemical equations for the following conversion :
Ethanoic acid to ethyl ethanote
Write the chemical equation for the following:
Esterification Reaction
