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Chemistry
All Cu(II) halides are known, except the iodide, the reaction for it is that
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Q. All $Cu(II)$ halides are known, except the iodide, the reaction for it is that
KCET
KCET 2022
The d-and f-Block Elements
A
$Cu ^{+2}$ has much more negative hydration enthalpy
31%
B
$Cu ^{+2}$ ion has smaller size
21%
C
Iodide is bulky ion
8%
D
$Cu ^{+2}$ oxidises iodide to iodine
39%
Solution:
Correct answer is (d) $Cu ^{+2}$ oxidises iodide to iodine