Chem Istry

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Questions related from Chem Istry

Why hydrazides are mostly prepared by the reaction of hydrazine with acid, not directly from their corresponding acids?

Kindly give me the proper reason for not using acids, commonly

14 March 2020 223 0 View

Why is particle size measured with SEM is bigger than TEM?

I have synthesized silver nanoparticles. The Sem image give 45 nm but TEM image give 4-5 nm particle size. Why there is big difference for the same nanoparticles?

06 May 2019 10,039 17 View