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The following are some statements relate...

The following are some statements related to II group metals
I. The reaction with water increases from Be to Ba
II. The ionic nature of hydrides decreases from Be to Ba
III. The thermal stability of the peroxides increases with increase in cationic size
IV. The solubility of sulphates increases from Mg to Ba
The correct options are :

A

I& III

B

II& IV

C

I,II& III

D

I,III&IV]

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