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प्रश्न
Fill in the blank:
More than 90% of the known organic compounds are. ________
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उत्तर
More than 90% of the known organic compounds are synthesised.
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संबंधित प्रश्न
Write the physical properties of ethene.
Explain the following:
Ethene and ethyne burn with sooty luminous flame
Write balanced equations to show the preparation of the following:
Ethane from sodium propionate
Draw the structural formula of ethyne.
Choose the correct answer:
The formation of 1,2 -dibromoethane from ethene and bromine is an example of
Name the organic compound prepared by each of the following reactions:
\[\ce{C2H5COONa + NaOH ->}\]
Give chemical equation for:
The preparation of ethyne from 1,2 - dibromoethane.
Name the following:
Process by which ethane is obtained from ethene.
Draw the structural formula for the following :
propanoic acid
Give the structural formula of the following organic compound:
But-2-yne
