KCET 2010 Chemistry Solved Paper

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Question : 20 of 60

Marks: +1, -0

For alkali metals, which one of the following trends is INCORRECT?

Ionization energy: Li>Na>K>Rb
Hydration energy: Li>Na>K>Rb
Atomic size : Li<Na<K<Rb
Density: Li<Na<K<Rb

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