EI Stiassihication
4. Answer the following
(a) Name a metal which does not stick to glass
(b) What is the nature of zinc oxide
(c) What is deposited at the cathode, a pure or impure metal
Answers
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a. mercury
b. insoluble basic
c. pure metal
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Answer:
a..mercury
b..zinc oxide is yellow when hot and white on cooling
c..pure element
Explanation:
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