MCQ
Solid $PC{l_5}$ exits as
- A$PC{l_5}$
- B$PCl_4^ + $
- C$PCl_6^ - $
- ✓$PCl_4^ + $ and $PCl_6^ - $
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| $t/s$ | $0$ | $30$ | $60$ | $90$ |
| $ Ester/$ $mol\,L^{-1}$ | $0.55$ | $0.31$ | $0.17$ | $0.085$ |
What will be the average rate of reaction between the time interval $30$ to $60\, seconds$ ?
If one Faraday of electricity is passed through the battery during the charging, the number of moles of $Cr^{3+}$ removed from the solution is