what is double displacement reaction?? is it same with preparation of – InterviewSolution

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1.	what is double displacement reaction?? is it same with preparation of acids by double displacement reaction like below 200 degrees above 200 degrees.is there any difference between both or they both are same
Answer» what is double displacement reaction?? is it same with preparation of acids by double displacement reaction like below 200 degrees above 200 degrees. is there any difference between both or they both are same

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