Question

1. (a) Name a metal which does not stick to glass?

(b) Name a non-metal which is good conductor of electricity?

(c) Name the metal which is commonly used in thermit welding?

(d) What gets deposited at the cathode, a pure or impure metal?

(e) What is the nature of Zinc oxide?

Answer 1

heya!!

Ans for the following questions are as follows:-

.(i) Mercury

(ii) Graphite

(iii) Aluminum

(iv) A pure metal is always deposited at the cathode

(v) Zinc oxide (ZnO) is an amphoteric oxide.

hope it helps ^^"

Answer 2

1. Mercury
2.graphite
5.white powder which is insoluble in water
2.mno2

Hope this helps..