MCQ
The shape of a molecule which has $EB_5L_2$ moleculer formula
{$E\, =$ Central atom, $B\, =$ Terminal atom, $L\, =$ Lone pair}
- ASquare pyramidal
- ✓Pentagonal planar
- COctahedral
- DPentagonal pyramidal
{$E\, =$ Central atom, $B\, =$ Terminal atom, $L\, =$ Lone pair}
$O R$
$sp^3d^3$ hybridisation with $2 \mathrm{LP}.$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Element | Ionization | enthalpy | $(kJ/mol)$ |
| $1^{st}$ | $2^{nd}$ | $3^{rd}$ | |
| $A$ | $899$ | $1757$ | $14847$ |
| $B$ | $737$ | $1450$ | $7731$ |
Which of the following statements is correct ?
$(K_a \,\,of\,\, HA = 4 \times 10^{-7} ,\, log\,2 = 0.3)$
