The pore diameter at the pore mouth is always equal to that of the initial noble metal particle.

The pore diameter at the pore mouth is always equal to that of the initial noble metal particle. Correct Answer True

The conical effect in the pores formed by metal-assisted approach can be more or less pronounced, depending on the etching conditions, and the pore diameter at the pore mouth can be bigger or smaller than that of the initial noble metal particle.

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Match the following  (a) a non-metal that exists in two forms (i) Chlorine (b) a non-metal which is liquid at room temperature   (ii) Zinc (c) a metal which is constituent of brass and bronze (iii) Carbon (d) a non-metal used for disinfecting water (iv) Bromine (e) a metal used in electroplating (v) Copper