Question

Few statements regarding the properties of bases are as follow:
I) NaOH and KOH are bases as well as alkalis. [ ]
II) Zn(OH)2 and Cu(OH)2 are bases as well as alkalis.
III) All metallic oxides give salt and water with alkalis.
The incorrect statement(s) is/are
a) Only I b) II and III
c) I and III d) Only III

Answer 1

Answer:

The correct statement:

option (c) 1 and 3