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प्रश्न
How is gas collected?
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उत्तर
Gas is collected by the downward displacement of water, since it is
only slightly soluble in water and lighter than air.
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संबंधित प्रश्न
Give the general formula of carboxylic acids.
Define of chain isomerism.
Give the names of the following functional groups:
-OH, >- c = o, -CHO, -COOH
Name a reagant which can be used to distinguish between ethane and ethene.
Give the correct IUPAC name and the fiJnctional group for each of the
compounds whose structural formulae are given below:
\[\begin{array}{cc}
\phantom{.....................}\ce{H}\phantom{...}\ce{H}\phantom{....}\ce{O}\phantom{...............}\\
\phantom{...........}| \phantom{....}|\phantom{.} \phantom{..}//\phantom{......}\\
\ce{H-C-C-C}\\
\phantom{.......}| \phantom{....}|\phantom{..}\phantom{..}\text{\\} \phantom{..}\\
\phantom{...............}\ce{H}\phantom{...}\ce{H}\phantom{}\phantom{...}\ce{H}\phantom{.........}\
\end{array}\]
Name the organic compound prepared by each of the following reactions:
\[\ce{CH3I + 2H- ->}\]
Distinguish between the saturated hydrocarbon ethane and the unsaturated hydrocarbon ethene by drawing their structural formulae.
Give reason for the following :
Methane does not undergo addition reaction, but ethane does
Name the following:
Distinctive reaction that takes place when ethanol is treated with acetic acid.
Fill in the blank.
The compound formed when ethane reacts with hydrogen is _________ (CH4,C2H6,C3H6).
