Question: Which amongst the following is the strongest acid ?
$\mathrm{CHI}_{3}$
$\mathrm{CHCI}_{3}$
$\mathrm{CHBr}_{3}$
$\mathrm{CH}(\mathrm{CN})_{3}$
Correct Option: , 4
Solution:
CN makes anino most stable so answer is $\mathrm{CH}(\mathrm{CN})_{3}$
