Hydrogen And Its Compounds Question 157
Question: Which of the following pair will not produce dihydrogen gas
[IIT 1994]
Options:
A) $ Cu+HCl(dil.) $
B) $ Fe+H_2SO_4 $
C) $ Mg+steam $
D) $ Na+alcohol $
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Answer:
Correct Answer: A
Solution:
Cu and dil. HCl will not produce $ H_2 $ .