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प्रश्न
Which of the following compounds are gem-dihalides?
(i) Ethylidene chloride
(ii) Ethylene dichloride
(iii) Methylene chloride
(iv) Benzyl chloride
उत्तर
(i) Ethylidene chloride
(iii) Methylene chloride
Explanation:
Gem-dihalides are those dihalides in which two halogen atoms are bonded to the same carbon atom.
(i) \[\ce{\underset{Ethylidene chloride}{Cl2 - CH - CH3}}\]
(ii) \[\ce{\underset{Ethylene dichloride}{Cl - H2C - CH2 - Cl}}\]
(iii) \[\ce{\underset{Methylene chloride}{CH2Cl2}}\]
(iv)
Benzyl chloride
So, in (i) and (iii) two halogen atoms are present on the same carbon atom and they are termed gem-dihalides.
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संबंधित प्रश्न
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1-Chloro-4-ethylcyclohexane
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1,4-Dibromobut-2-ene
Give the IUPAC name of the following compound:
(CCl3)3CCl
How are the following conversions carried out?
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Write the product(s) in the following reaction:
Ethylene dichloride can be prepared by adding HCl to ____________.
Give the IUPAC names of the following compound:
(CCl3)3CCl
Give the IUPAC name of the following compound:
ClCH2C≡CCH2Br
Name the following halide according to the IUPAC system and classify it as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:
\[\ce{CH3CH2C(CH3)2CH2I}\]
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