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Gold sol can be prepared by...

Gold sol can be prepared by

A

the reaction is highly endothermic

B

the reaction is highly exothermic

C

the reaction results in the formation of complex.compounds

D

no reaction takes place

Text Solution

Verified by Experts

The correct Answer is:
B
due to highly reactive nature of fluoro benzene, the reaction is highly exothermic and cannot be controlled
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