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State the conditions under which the fol...

State the conditions under which the following preaprations are carried out. Giver the necessary eqactions which need not be balanced.
i. Ethabnol form accetllene.
ii. Lead tetracthyl from sodium lead alloy.
iii. Methyl chloride from aluminium carbide.

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To solve the question regarding the conditions and equations for the preparations of ethanol from acetylene, lead tetraethyl from sodium lead alloy, and methyl chloride from aluminum carbide, we will go through each preparation step by step. ### i. Ethanol from Acetylene **Conditions:** 1. **Oxymercuration**: Acetylene (C≡C) is treated with mercuric sulfate (HgSO4) in the presence of sulfuric acid (H2SO4). 2. **Reduction**: The resulting acetaldehyde (CH3CHO) is then reduced using lithium aluminum hydride (LiAlH4). ...
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CENGAGE CHEMISTRY ENGLISH-AROMATIC COMPOUNDS AND ALKYL AND ARYL HALIDES -Archives Subjective
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  2. Show with balanced equation what happens when the 'p-xylene is reacted...

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  3. How many sigma and pi bonds are present in a benzene molecule?

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