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Acidic Nature vs Percentage S Characters

Write four ch...

Question

Write four characteristics of a neutral organic compound ' $A$ ' is $C_{2} H_{6} O$ which gives the following reactions:
(i) Gives an acidic compound ' $B$ ' on oxidation with acidified potassium dichromate.
(ii) Compound ' $A$ ' on heating with ' $B$ ' in presence of concentrated $H_{2} {S O}_{4}$ gives a sweet smelling substance ' $C$ '.
Identify the compounds $A, B, C$ . Give the equation of the related reactions.

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Solution

The compound (A) is ethanol. Its reactions are shown below.
Characteristics of ethanol:
1) It is colourless, sweet-smelling liquid.
2) It is completely soluble in water.
3) It reacts with active metals like $N a$ or $K$ with the liberation of heat.
4) It forms inter-molecular hydrogen bonds. Hence, it has high boiling points.

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Q. An organic compound

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C_{2} H_{7} N

on treatment with nitrous acid gives a compound

[B]

having molecular formula

C_{2} H_{6} O

[B]

on treatment with an organic compound

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gives a carboxylic acid

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and a sweet smelling compound

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with acidified potassium dichromate also gives

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Write balanced chemical equation of

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C_{2} H_{7} N

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C_{2} H_{6} O

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Q. A neutral compound 'X' of molecular formula C₂H₆O on oxidation with acidified potassium dichromate gives a compound 'Y'. Compound 'X' reacts with 'Y' on warming in presence of conc. H₂SO₄to give a sweet smelling substance 'Z'. What are 'X', 'Y' and 'Z'? Give equations of the reactions involved.

Q. An organic compound

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C_{2} H_{7} N

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P {C l}_{5}

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