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प्रश्न
Ionic compounds are electrically _______.
विकल्प
positively charged
negatively charged
neutral
conductor
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उत्तर
Ionic compounds are electrically neutral.
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संबंधित प्रश्न
What is aqua-regia? Name two special metals which are insoluble in common reagents but dissolve in aqua-regia.
Name any five metals which are purified by electrolytic refining method.
During the refining of an impure metal by electrolysis, the pure metal is a deposited:
(a) at cathode
(b) on the walls of electrolytic tank
(c) at anode
(d) at the bottom of electrolytic tank
Explain how the following metals are obtained from their compounds by the reduction process:
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Draw a neat labelled diagram.
Electrolytic reduction of alumina.
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(i) Au
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Which one of the following figures correctly describes the process of electrolytic refining?
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Write the reaction taking place at the cathode.
