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निम्नलिखित आयनो को इलेक्ट्रॉन ग्रहण करने...

निम्नलिखित आयनो को इलेक्ट्रॉन ग्रहण करने की बढ़ती क्षमता के क्रम में लिखो । `H^(+),Mg^(2+),K^(+),Ag^(+),Zn^(2+)` तथा `Cu^(2+)`

A

`Ag^(+) gt H^(+) gt Zn^(2+) gt Mg^(2+) gt K^(+)`

B

`H^(+) gt Zn^(2+) gt Mg^(2+) gt K^(+) gt Ag^(+)`

C

`K^(+)gtMg^(2+)gt Zn^(2+)gt H^(+) gt Ag^(+)`

D

`Mg^(2+) gt Zn^(2+) gt K^(+) gt H^(+)`

Text Solution

Verified by Experts

The correct Answer is:
A

Based on the values of standard reduction potentials the sequence is followed.
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