MCQ
Nitrogen dioxide is released by heating
- ✓$Pb{(N{O_3})_2}$
- B$KN{O_3}$
- C$NaN{O_2}$
- D$NaN{O_3}$
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$(I)\,\,PCl_3$ hydrolyses in the presence of moisture giving fumes of $HCl$
$(II)\,\,PCl_5$ exists as $[PCl_4]^-[PCl_6]^+$ in solid state
$(III)$ All the five bonds in $PCl_5$ molecule are equivalent
Choose the correct statements

