MCQ
Whose bond energy is maximum
- A${F_2}$
- ✓$C{l_2}$
- C$B{r_2}$
- D${I_2}$
| Element - | Fluorine | Chlorine | Bromine | Iodine |
| $B.E.$ in $kJ\, mole$ - | $158.8$ | $242.6$ | $192.8$ | $ 151$ |
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Complexes : $\left[\mathrm{CoF}_{6}\right]^{3-},\left[\mathrm{Co}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{2+},\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}$ and $\left[\mathrm{Co}(\mathrm{en})_{3}\right]^{3+}$
$\quad\quad\quad\quad\quad\quad A\quad\quad\quad\quad \quad B\quad\quad\quad\quad\quad\quad C\quad\quad\quad\quad\quad\quad D$
Choose the correct option:
The product $'P'$ gives positive ceric ammonium nitrate test. This is because of the presence of which of these $-OH$ group(s)$?$
Product $(A)$ is