मराठी

Name the reducing agent used to convert acetic acid into ethanol.

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प्रश्न

Name the reducing agent used to convert acetic acid into ethanol.

एक शब्द/वाक्यांश उत्तर
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उत्तर

Lithium aluminium hydride (LiAlH4

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पाठ 12: Organic Chemistry - EXERCISE-12F [पृष्ठ २१८]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 12 Organic Chemistry
EXERCISE-12F | Q 10. (b) | पृष्ठ २१८

संबंधित प्रश्‍न

A student puts a drop of reaction mixture of a saponification reaction first a blue litmus paper and then on a red litmus paper. He may observe that:

(a) There is no change in the blue litmus paper and the red litmus paper turns white.

(b) There is no change in the red litmus paper and the blue litmus paper turns red.

(c) There is no change in the blue litmus paper and the red litmus paper turns blue.

(d) No change in colour is observed in both the litmus papers


The substance which can produce brisk effervescence with baking soda solution is:
(a) ethanol
(b) vegetable oil
(c) vinegar
(d) soap solution(b) hydrocarbon ends directed towards the centre and ionic ends directed outwards
In a soap micelle, the soap molecules are arranged radially with the hydrocarbon ends, i.e. hydrophobic, directed towards the centre; and, ionic ends, i.e. hydrophilic, directed outwards.


Consider the following organic compounds:
HCHO, C2H5OH, C2H6, CH3COOH, C2H5CI
Choose two compounds which can react in the presence of conc. H2SO4 to form an ester. Give the name and formula of the ester formed.


An organic acid X is a liquid, which often freezes during winter time in cold countries, having the molecular formula C2H4O2. On warming it with methanol in the presence of a few drops of concentrated sulphuric acid, a compound Y with a sweet  smell is formed.
(a) Identify X and Y. Also write their formulae showing the functional group present in them.
(b) Write a chemical equation for the reaction involved.


Write the important uses of acetic acid.


Choose the correct answer:

Select the acid which contains four hydrozen atoms in it.


State the observation

When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.


Distinguish between esterification and saponification reactions with the help of chemical equations for each.


Write the molecular formula of the given compound.

Ethanoic acid


Which of the following represents saponification reaction?


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