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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.
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संबंधित प्रश्न
Ethane, methane, ethene, ethyne. (In the increasing order of the molecular weight)
Write the IUPAC name of the foloowing:
CH3CH2CH2CH2CH3
Give three uses of ethene.
Explain the following:
Ethene and ethyne burn with sooty luminous flame
Explain the following:
Ethyne is used for welding and cutting metals
Fill in the blank with appropriate word/words.
Bayer's reagent is _________
Fill in the blank with appropriate word/words.
In laboratory ethyne is prepared by the reaction of water an _________
Give balanced equation for the laboratory preparations of the following organic compound:
A saturated hydrocarbon from iodomethene
Carbon to carbon double bond is found in ______.
Draw the structural diagram for the following compound.
2,2 dibromo butane
