Plz solve this... ... cid-base compare acidic strength of given compounds.

2nd one is more acidic.

See, here's an application of Bredt's rule, student. Double bond at bridge head is very very unstable. As soon has you deprotonate A, it can't delocalise it's negative charge on Ox...

2>1 1 is least stable because here after removing of acidic H+ negative charge formed is not resonating with C=O because here bridge head alkene is formed which is unstable accordi...