Redox Reactions And Electrochemistry Ques 719

Question: On electrolyzing the molten chloride of metal 725ml of Cl2 liberated at 25C and 740 mm Hg pressure at anode for every one gm of metal deposite at cathode. The formula of metal chloride is (GAM of metal =52.01 )

Options:

A) MCI

B) MCI2

C) MCI3

D) MCI4

Show Answer

Answer:

Correct Answer: C

Solution:

[c] equivalents of metal produced = equivalents of Cl2 gas produced MClx xM=xCl2 x×nM=2×nCl2 x×152.01=2×740760×725×1030.0821×298

x=3 MCl3



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