Please read the guide .
Please answer the question in detail
Composite Radical :
(i) SO4 2-
(ii) H3O+
(iii) NH4+
(iv) HCO3-
(v) SO42-
(vi) NO4-
Doubtly is an online community for engineering students, offering:
Get the pro version for free by logging in!
5.7k questions
5.1k answers
108 comments
557 users