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प्रश्न
Vinegar is greyish in colour with a particular taste. Explain.
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उत्तर
Vinegar, commonly called 'Sirka', is a dilute (4-5 percent) solution of acetic acid. The presence of colouring matter gives it a greyish colour, while the presence of some other organic acids and organic compounds imparts to it the usual taste and flavour.
संबंधित प्रश्न
Name an organic compound which is called ‘wood spirit’.
Give the general formula of carboxylic acids.
Which of the following belong to same homologous series?
C3H8, C3H6, C4H8, C4H6
Fill in the blank:
Organic compounds are essentially_________compounds. They
show ___________Reaction and their rates are ___________.
What are addition reactions? Why ethene undergo addition reactions? Give
two examples.
Soda-lime is a mixture of
Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol
From the compounds given above, name
Homologue of homologous series with general formula CnH2n.
Give chemical equation for:
The reaction of one mole of ethene with one mole chlorine gas.
Define isomerism.
Give balanced equation for the laboratory preparations of the following organic compound:
An unsaturated hydrocarbon from calcium carbide
