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Class 12 Chemistry Practice Test: Preparation Method of Diazonium Salts
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Class 12 Chemistry Practice Test: Preparation Method of Diazonium Salts
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7 Questions

1. Identify the diazonium group in the diazonium salt ArN2+Br-.
2. What is the correct name of the compound C6H5N2+HSO4–?
3. Why is the reason for the stability of aromatic diazonium salts?
4. The preparation of diazonium salts from primary aromatic amines is known as ______
5. Aliphatic diazonium salts are highly unstable.
6. Identify the reagent ‘X’ in the following reaction.
The reagent ‘X’ in the reaction is NaNO2 & HCl at 273K to form Benzenediazonium chloride
7. What is the most suitable temperature for the diazotisation reaction to take place?

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