SO2 is a:
Is Fe2O3 basic or acidic in nature ?
An element having configuration 1s22s22p63s23p64s1 will form:
An element having electronic configuration 1s2, 2s2 2p6, 3s2 3p6, 4s1 forms
Identify the types of oxides:-
(i) ZnO
(ii) H2O
(iii) CO2
(iv) NO