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प्रश्न
Write three physical properties of acetic acid.
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उत्तर
Three physical properties of acetic acid:
- State : Liquid
- Odour : Pleasant smell-smell of vinegar
- Taste : sour taste
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संबंधित प्रश्न
Complete the following chemical equations :CH3COOH+NaOH→
Complete the following chemical equations : C2H5OH`("Conc."H_2SO_4)/(443K)`>
Give two tests to show that CH3COOH is acidic in nature ?
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
Which one of the following are the correct observations about acetic acid?
(A) It turns blue litmus red and smells like vinegar
(B) It turns blue litmus red and smells like burning sulphur
(C) It turns res litmus blue and smells like vinegar
(D) It turns red litmus blue and has a fruity smell
On adding NaHCO3 to acetic acid, a gas is evolved which turns lime water milky due to the formation of:
(1) Calcium bicarbonate
(2) Calcium hydroxide
(3) Calcium carbonate
(4) Calcium acetate
Explain the following term with an example.
Oxidant
Under what conditions does ethane get converted to ethyl alcohol?
Give a balanced chemical equation for the following conversion:
Calcium carbide to ethyne.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
