MCQ
The minimum real charge on any particle which can exist is
- ✓$1.6 \times {10^{ - 19}}\,Coulomb$
- B$1.6 \times {10^{ - 10}}\,Coulomb$
- C$4.8 \times {10^{ - 10}}\,Coulomb$
- D$Zero$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| $List-I$ (Compound) | $List-II$ (Shape) |
| $(A)$ $BrF _{5}$ | $(I)$ bent |
| $(B)$ $\left[ CrF _{6}\right]^{3-}$ | $(II)$ square pyramidal |
| $(C)$ $O _{3}$ | $(III)$ trigonal bipyramidal |
| $(D)$ $PCl _{5}$ | $(IV)$ octahedral |
Choose the correct answer from the options given below.

$(A)$ $\left[ Ni \left( H _{2} O \right)_{2}( en )_{2}\right]^{2+}$
$(B)$ $\left[ Ni \left( H _{2} O \right)_{4}(\text { en })\right]^{2+}$ and
$(C)$ $\left[ Ni ( en )_{3}\right]^{2+}$ is ...... .