Question
Question: <img src="https://cdn.pureessence.tech/canvas_453.png?top_left_x=1200&top_left_y=0&width=300&height=...


A



B
H⊕(2)
C
N2H4(1)
Δ(3)
D


Answer



Explanation
Solution
O⊖H
⟶
Δ





H⊕(2)
N2H4(1)
Δ(3)





O⊖H
⟶
Δ