MCQ
An, example for a double salt is
- APotassium ferricyanide
- BCobalt hexamine chloride
- CCuprous sulphate
- ✓Mohr’s salt
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$(A)$ $O$
$(B)$ $S$
$(C)$ $Se$
$(D)$ $Te$