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 Rayleigh-s method, magnesium and copper are used for the removal of \[{{\text{N}}_{\text{2}}}\]and \[{{\text{O}}_{\text{2}}}\]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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