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प्रश्न
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
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उत्तर
\[\ce{\underset{Soda}{CH3COONa} + \underset{acetate}{NaOH} ->[Cao][Heat] \underset{Methane}{CH4} + \underset{Ethanoate}{Na2CO3}}\]
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संबंधित प्रश्न
Draw the structures for the following compounds of Propanoic acid.
What do you notice when acetic acid reacts with litmus?
What do you notice when acetic acid reacts with alcohol?
A student takes 2 mL acetic acid in a dry test tube and adds a pinch of sodium hydrogen carbonate to it. He makes the following observations:
I. A colourless and odourless gas evolves with a brisk effervescence.
II. The gas turns lime water milky when passed through it.
III. The gas burns with an explosion when a burning splinter is brought near it.
IV. The gas extinguishes the burning splinter that is brought near it.
The correct observations are:
(A) I, II, and III
(B) II, III and IV
(C) III, IV and I
(D) IV, I and II
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
Fill in the blank with appropriate word/words.
Esterification is the reaction between carboxylic acid and ______ in presence of ____
Write the chemical equation for the following:
Combustion of methane
Ethanoic acid turns ______ litmus to ______
Bubbles are seen in the test tube during the preparation of lime water.
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.
