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प्रश्न
Name three compounds formed by ethene and give one use of each compound.
उत्तर
- Polythene: Polythene is used as carrying bags.
- Ethanol: Ethanol is used as a starting material for other products, mainly cosmetics and toiletry preparation.
- Epoxyethane: Epoxyethane is used in the manufacture of detergents.
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संबंधित प्रश्न
The chemical properties of an organic compound are largely decided by the ______ and the physical properties of an organic compound are largely decided by the ______.
The molecules of alkene family are represented by a general formula CnH2n.
Answer the following:
(i) What do n and 2n signify?
(ii) What is the name of alkene when n=4?
(iii) What is the molecular formula of the alkene, if there are six
hydrogen atoms in it?
(iv) Write the molecular and structural formula of the first member of
alkene family.
(v) Write the molecular formulae of lower and higher homologues of
an alkene which contains four carbon atoms.
What would you see, when ethyne is bubbled through a solution of bromine in carbon tetrachloride?
The underlined word in the following sentence have been jumbled up. Write them in their correct form.
Rineryfe is a place where various fractions of petroleum are separated.
Amorphous forms of carbon and graphite are almost ______ in colour.
What is tetravalency?
Why do elements show allotropy?
Define:
Allotropy
Give the structure of alcohol with 4 carbon atoms.
Give the structure of alcohol with 4 carbon atoms.
