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प्रश्न
Anita added a drop each of diluted acetic acid and diluted hydrochloric acid on pH paper and compared the colors. Which of the following is the correct conclusion?
पर्याय
pH of acetic acid is more than that of hydrochloric acid.
pH of acetic acid is less than that of hydrochloric acid.
Acetic acid dissociates completely in aqueous solution.
Acetic acid is a strong acid.
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उत्तर
pH of acetic acid is more than that of hydrochloric acid.
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संबंधित प्रश्न
The molecular formula of acetic acid is _________ .
(a) CH3COOH
(b) CH3 – CH3
(c) C6H6
(d) C2H4
Complete the following chemical equation:
\[\ce{CH3COOC2H5 + NaOH ->}\]
Give balanced chemical equations for Sodium ethanoate to methane.
Write the names of three compounds which can be oxidised directly or in stages to produce acetic acid.
Which of the following observations is true about dilute solution of acetic acid?
(A) It smells like vinegar and turns red litmus blue
(B) It smells like onion and turns blue litmus red
(C) It smells like orange and turns red litmus blue
(D) It smells like vinegar and turns blue litmus red
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
How will you carry out the following conversions?
Ethene to acetic acid
Explain the following reaction with an example.
Saponification
Ethanoic acid reacts with the basic salt, sodium carbonate, to form a salt, named ______, water and carbon dioxide gas.
Observe the diagram given below and answer the questions:
- Name the reactants in this reaction.
- Which gas comes out as effervescence in the bigger test tube?
- What is the colour change in the lime water?
- In the above experiment instead of sodium carbonate which chemical can be used to get same products?
- Write the use of acetic acid.
