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प्रश्न
What do you observe when acetic acid is added to sodium bicarbonate?
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उत्तर
When acetic acid is added to sodium bicarbonate, it liberates brisk effervescence of carbon dioxide with carbonates or hydrogen carbonates.
\[\ce{CH3COOH + NaHCO3 -> CH3COONa + H2O + CO2↑}\]
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संबंधित प्रश्न
While studying saponification reaction, a student measures the temperature of the reaction mixture and also finds its nature using blue/red litmus paper. On the basis of his observations the correct conclusion would be
(A) the reaction is exothermic and the reaction mixture is acidic.
(B) the reaction is endothermic and the reaction mixture is acidic.
(C) the reaction is endothermic and the reaction mixture is basic.
(D) the reaction is exothermic and the reaction mixture is basic.
For preparing soap in the laboratory we require an oil and a base. Which of the following combinations of an oil and a base would be best suited for the preparation of soap?
(a) Castor oil and calcium hydroxide
(b) Turpentine oil and sodium hydroxide
(c) Castor oil and sodium hydroxide
(d) Mustard oil and calcium hydroxide
Name the following:
The distinctive reaction that takes place when ethanol is treated with acetic acid.
What will you observe when dilute ethanoic acid and dilute hydrochloric acid are put on universal indicator paper, one by one? What does it show?
Write the IUPAC name of the following:
\[\begin{array}{cc}
\ce{CH3}\\
|\\
\ce{CH3 -C -CH3}\\
|\\
\ce{CH3}
\end{array}\]
A student is studying the properties of acetic acid in his school laboratory. List two physical and two chemical properties which he must observe and note in his record book.
Name the functional group present in the following compound:
HCOOH
Write a balanced chemical equation for the following:
Monochloroethane is hydrolysed with aqueous KOH.
Give balanced chemical equations for the following conversion :
Ethanoic acid to ethyl ethanote
Write the chemical equation for the following:
Saponification Reaction
