Redox Reactions And Electrochemistry Ques 751

Question: 16 gm of metal carbonate converts into 18.8 gm of metal oxalate. The equivalent mass of metal chloride is

Options:

A) 50

B) 85.5

C) 100

D) 135.5

Show Answer

Answer:

Correct Answer: B

Solution:

[b] $ \frac{16}{E+30}=\frac{18.8}{E+44} $ $ 16E+44\times 16=18.8E+30\times 18.8 $ $ 2.8E=704-564=140 $ $ E=50 $ Equivalent mass of metal chloride $ =50+35.5=85.5 $



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