Reaction with Diazonium Salts
Trending Questions
Q.
The halogen which is most reactive in the halogenation of alkanes under sunlight is:
Bromine
Chlorine
Fluorine
Iodine
Q. How would SF6 be having 12 bonds at an angle of 90 degrees 3 bonds at an angle of 180 degrees ?
Q. 29. How many 3c-2e bonds are present in BeH2? How many 3c-4e bonds are present in BeCl2? Why in BeCl2 3c - 4e bonds are present while in BeH2 3c- 2e bonds are present?
Q. Consider the given reaction
Pcl5-pcl3+cl2
If the enthalpy change for the given reaction is -x J at T K then the value of dU is
Q. In polymeric (BeCl2)n, there are:(1) 3C-4e bonds(2) 3C-3e bonds(3) 2C-3e bonds(4) 2C-2e bonds
Q.
For the reaction, N2 + 3H2 ⇌ 2NH3, ∆H= …………….
∆U - 2RT
∆U - RT
∆U + RT
∆U + 2RT
Q.
Necessary condition for halogenation in benzene is:
Fe catalyst
H2SO4
Presence of halogen carrier
Inert atmosphere of nitrogen
Q. What is meaning of disubstituted Alkane?
Q. 58 If single and triple bonds both are present at same position for two ends then numbering should be done from which bond side
Q. State the reagent used for the following conversion:- Benzene→ Toluen
Q.
The chlorobenzene is generally obtained from a corresponding diazonium salt by reacting it with
[MP PMT 2000]
Q. ![](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/427295/original_Problem_1.png)
Which one of following is incorrect statement about above reaction?
![](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/427295/original_Problem_1.png)
Which one of following is incorrect statement about above reaction?
- If R is Cu2Cl2/HCl the (P) is same as (A)
- If R is HBF4/Δ then (P) is fluorobenzene
- If R is KI then (P) is iodobenzene
- If R is KBr then (P) is bromobenzene