ELEMENTARY DOUBT

ARRANGE THE FOLLOWING IN DECREASING ORDER OF BASICITY. eXPLAIN THE REASON AS WELL.

2 Answers

106

Asish Mahapatra ·2009-12-10 22:50:56

See,

HF is most acidic followed by H2O then NH3 and last CH4 ( i think u can reason this out)

now their conjugate bases are

F- , OH- ,, NH2- ,, CH3-

now stronger acids have weaker conjugate bases,

so strongest base is the one corresponding to weakest acid

so, it is
CH3- > NH2- > OH- > F-

yup...ashish is correct ! [1]

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