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ChemistryEasyMCQ2019 ยท 08 Apr Shift 2

Q39.The covalent alkaline earth metal halide X = Cl, Br, I is: (1) CaX2 (2) MgX2 (3) SrX2 (4) BeX2

What This Question Tests

This question tests the application of Fajan's rule to predict the covalent character of alkaline earth metal halides based on cation size and polarizability.

Concepts Tested

Fajan's ruleCovalent characterIonic characterAlkaline earth metals

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