Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 9 - Chemical Bonding I - Questions & Problems: 9.13

Answer

Electrical conduction occurs in molten state or when dissolved in water, hence (b) and (c).

Work Step by Step

Electrical conduction occurs when electrons can move between electrodes which is not possible in solid state of NaCl and is only possible when NaCl is molten or dissolved in water.
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