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प्रश्न
Fill in the blank with appropriate word/words.
In laboratory ethyne is prepared by the reaction of water an _________
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उत्तर
In the laboratory, ethyne is prepared by the reaction of water and calcium carbide.
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संबंधित प्रश्न
Organic chemistry plays a key role in all walks of life. Discuss.
How is gas collected?
Write the composition of the following:
Methylated spirit
Give the name and strusctural formula of:
Ansaturated hydrocarbon with a double bond.
Write the equation for the reaction involved in which compound should be heated with soda lime to obtain ethane gas in the laboratory.
Write balanced euation for the following :
Name a compound which will give acetylene gas, when treated with water.
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Identify the term or substance based on the descriptions given below:
The compound formed where two alkyl are linked by group
\[\begin{array}{cc}
\ce{O}\\
\ce{-||-}\\
\ce{C}
\end{array}\]
Name the gas which: Affects the acidified K2Cr2O7 paper and also turns lime water dirty milky.
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Identify the compound ‘A’.
