Chem Mantra
MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic Chemistrys- Block 3.0Alkali metals

Choose the correct statement/statement out of the following (a) f H always became less negative on moving top to bottom for alkali halides (b) f H always becomes less negative from fluoride to iodide for alkali metals

C.LiHCO₃ doesn’t exist in solid state
D.All the above are true✓ Correct
Explanation

Negative value of lH always decreases on moving top to bottom. Negative value of lH always decreases from alkali metal fluoride to iodide. LiHCO₃ doesn’t exist in solid state due to high polarizability of Li⁺.

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