NEET Chemistry Hydrogen Questions Solved


The first ionization energy kJ mol-1 for H, Li, F, Na has one of the following values : 1681, 520, 1312, 495. Which of these values corresponds to that of hydrogen ?

(A) 1681                                 

(B) 1312

(C) 520                                   

(D) 485

(B).   IE of H is more than that of alkali metals but less than that of F.

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