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प्रश्न
Why is Soda lime used not only NaOH?
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उत्तर
Soda lime is used as it is not deliquescent and does not attack glass.
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संबंधित प्रश्न
When ethanol reacts with ethanoic acid in the presence of conc. H2SO4, a substance with fruity smell is produced. Answer the following:-
(i) State the class of compounds to which the fruity smelling compounds belong. Write the chemical equation for the reaction and write the chemical name of the product formed.
(ii) State the role of conc. H2SO4 in the reaction.
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?
What is the physical state of CH3COOH?
Give any two uses of ethanoic acid.
State any two uses of esters.
On adding 2 mL acetic acid to 2 mL of water in a test tube, it was observed that
(A) a clear and transparent solution is formed
(B) a white precipitate is formed almost immediately
(C) two separate layers were formed
(D) a colourless and odourless gas is evolved
Fill in the blank with appropriate word/words.
Esterification is the reaction between carboxylic acid and ______ in presence of ____
Fill in the blank with appropriate word/words.
Denatured alcohol is a mixture of _____ and _______
Which of the following represents saponification reaction?
Write an equation showing saponification.
