MCQ
An example of a sigma bonded organometallic compound is
- ✓Grignard's reagent
- Bferrocene
- Ccobaltocene
- Druthenocene.
✓
Answer
Correct option: A.
Grignard's reagent
a
Girgnard's reagent i.e., $RMgX$ is $\sigma$ -bonded organometallic compound.
Girgnard's reagent i.e., $RMgX$ is $\sigma$ -bonded organometallic compound.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Product $(C)$ is
→When first ionisation energy is plotted against the atomic number, the peaks in curve are occupied by
Total planes in $CH_4$ which contains maximum number of atoms?
→Which of the following is the weakest acid
$200\, \mathrm{~mL}$ of $0.2\, \mathrm{M} \mathrm{HCl}$ is mixed with $300\, \mathrm{~mL}$ of $0.1\, \mathrm{M} \mathrm{NaOH}$. The molar heat of neutralization of this reaction is $-57.1 \,\mathrm{~kJ}$. The increase in temperature in ${ }^{\circ} \mathrm{C}$ of the system on mixing is $\mathrm{x} \times 10^{-2}$. The value of $\mathrm{x}$ is ....... . (Nearest integer)
→[Given : Specific heat of water $=4.18\, \mathrm{~J} \,\mathrm{~g}^{-1}\, \mathrm{~K}^{-1}$
Density of water $=1.00\, \mathrm{~g}\, \mathrm{~cm}^{-3}$ ]
(Assume no volume change on mixing)
The energy of an electron in the $3^{rd}$ orbit of a hydrogenic atom is $-E$. The energy of an electron in the first orbit will be
→The electronic configuration (outermost) of $M{n^{ + 2}}$ ion (atomic number of $Mn = 25$) in its ground state is
→Relation between activation energies of above reactions is
Phenol reacts with dilute $HN{O_3}$ at normal temperature to form
→Assertion : $CH_4$ does not react with $Cl_2$ in dark.
→Reason : Chlorination of $CH_4$ takes place in sunlight.