Question
Write the methods of preparation of benzene.
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Answer
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→Attempt any five of the following:
1. What is electrophile in sulphonation?
2. Write IUPAC name of following:
3. Write IUPAC name: $CH _3 CH - C \left( CH _3\right)_2$
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→1. What is electrophile in sulphonation?
2. Write IUPAC name of following:
3. Write IUPAC name: $CH _3 CH - C \left( CH _3\right)_2$
4. Methane does not react with chlorine in dark. Why?
5. How would you convert ethene to ethane molecule?
6. What is Huckel rule?
7. What is decarboxylation? Give an example.
What are extensive qualities and intensive qualities? Explain.
|
S. No
|
Column I
|
Column II
|
|
1.
|
$[Mn(CO)_5]^-$
|
+6
|
|
2.
|
$[Mn_2(CO)_{10}]$
|
+2
|
|
3.
|
$K_4[Mn(CN)_6]$
|
0
|
|
4.
|
$K_2MnO_4$
|
-1
|