Which of the following given properties is wrong? (a) \( \mathrm{Li}\mathrm{Na}\mathrm{K} \) (Io...

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Which of the following given properties is wrong?
(a) \( \mathrm{Li}\mathrm{Na}\mathrm{K} \) (Ionisation energy)
(b) \( \mathrm{Li}\mathrm{Na}\mathrm{K} \) (Atomic size)
(c) \( \mathrm{Li}_{2} \mathrm{O}\mathrm{Na}_{2} \mathrm{O}\mathrm{K}_{2} \mathrm{O} \) (Acidic nature)
(d) All of these
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