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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
Name an organic compound which is used for illuminating country houses.
Name an organic compound which is consumed as a drink.
What do you understand by organic chemistry?
Give the structural formula of the following functional group:
Aldehydes
Write the molecular formulae of the third and fifth members of homologous series represented by general formula CnH2n-2.
Give the names of the following functional groups:
-OH, >- c = o, -CHO, -COOH
- What is the special feature of the structure of:
- C2H2?
- C2H4?
- What type of reaction is common to both of these compounds?
Write balanced equations to show the preparation of the following:
Ethanoic acid from ethane
Choose the correct answer:
Which of the following statements is wrong about alkanes?
The structures of six organic compounds are shown:
|
A \[\begin{array}{cc} |
B \[\begin{array}{cc} |
C \[\begin{array}{cc} |
|
D \[\begin{array}{cc} |
E \[\begin{array}{cc} |
F \[\begin{array}{cc} |
- Identify two of the compounds that are members of the same homologous series but are not isomers.
- Which two compounds are isomers of each other?
- F can be prepared from D. Give a chemical equation for the reaction.
