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प्रश्न
Give a chemical test to distinguish between ethane gas and ethane gas.
उत्तर १
Ethene gas decolourises the purple colour of KMnO4, whereas ethane does not decolourise KMnO4 solution.
उत्तर २
Add a few drops of a bromine solution in carbon tetrachloride to the provided gas. The reddish hue of bromine discharges in the case of ethylene gas. Nevertheless, the reddish bromine hue does not release in the case of ethane gas.
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संबंधित प्रश्न
Identify the substance underlined, in the following case
An organic compound containing – COOH functional group
The equation for the reaction when compound A is bubbled through bromine dissolved in carbon tetrachloride is as follows:
1) Draw the structure of A.
2) State your observation during this reaction.
Give the various applications of organic chemistry ?
Give the structural formula of the ketone.
Fill in the blank with appropriate word/words.
In laboratory ethyne is prepared by the reaction of water an _________
Write the equation for the laboratory preparation of Ethyne(acetylene) from calcium carbide.
Ethylene forms and addition product with chlorine. name this addition product and write its structural formula.
Give chemical equation for:
The laboratory preparation of methane from sodium acetate.
Name the compound prepared by the following reaction:
C2H5Br + KOH (alcoholic solution) →
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Identify the compound ‘A’.
