CH3COOAg+ C2H5Cl > A (organise)
Wrong statement about A is :
1) A is an ester
2) IUPAC name of 'A' is ethylethanoate
3) Functional group isomer of 'A' is butyric acid
4) All carbons in 'A" are sp2 hybridised
Statement 4 is wrong.
In COO, carbon is having C=O group, the hybridisation is sp2
In COO, carbon is having C=O group, the hybridisation is sp2