ElectrochemistryHard
Question
Which statement is correct.
Options
A.A solution of copper (II) sulphate can be stored in iron vessel.
B.An oxide layer on zinc vessel can be easily removed by washing with dilute HCl.
C.Molten PbBr2 is good conductor of electricity because it contains free ions.
D.In the reaction, Li + 
H2 → LiH, hydrogen is a reducing agent.
H2 → LiH, hydrogen is a reducing agent.Solution
Ionic compounds in molten state are conductor of electricity because of free ions.
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