MCQ
In the cyanide ion, the formal negative charge is on
- A$C$
- ✓$N$
- CBoth $C$ and $N$
- DResonate between $C$ and $N$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
A for precipitate formation reaction.
B for precipitate dissolution reaction.
C for precipitate exchange reaction.
D for no reaction.
${P_4} + NaOH \longrightarrow P{H_3} \uparrow + Na{H_2}P{O_2}$