A) \[Cu\]and\[Mg\]
B) \[Mg\]and\[Cu\]
C) \[C\]and\[Ca{{C}_{2}}\]
D) \[KOH\]solution
Correct Answer: B
Solution :
In the separation of noble gas mixture from air by Ramsay Rayleighs method, magnesium and copper are used for the removal of\[{{N}_{2}}\]and\[{{O}_{2}}\]respectively. \[3Mg+{{N}_{2}}\xrightarrow{{}}M{{g}_{3}}{{N}_{2}}\] \[2Cu+{{O}_{2}}\xrightarrow{{}}2CuO\]You need to login to perform this action.
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