MCQ
Which of the following triatomic molecules does not exist ?
- A$CO_2$
- B$CS_2$
- ✓$CSe_2$
- D$CTe_2$
✓
Answer
Correct option: C.
$CSe_2$
c
Dinegative anion of oxygen is quite common due to higher electron gain enthalpy of oxygen.
Dinegative anion of oxygen is quite common due to higher electron gain enthalpy of oxygen.
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
Which compound is formed when excess of $KCN$ is added to aqueous solution of copper sulphate ?
→In following reaction main product will be
When an acid or alkali is mixed with buffer solution, then $pH$ of buffer solution
→The correct statements from following are:
→$A$. The strength of anionic ligands can be explained by crystal field theory.
$B$. Valence bond theory does not give a quantitative interpretation of kinetic stability of coordination compounds.
$C$. The hybridization involved in formation of $\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$ complex is $\mathrm{dsp}^2$.
$D$. The number of possible isomer$(s)$ of cis- $\left[\mathrm{PtCl}_2(\text { en })_2\right]^{2+}$ is one
Choose the correct answer from the options given below:
Methanol and ethanol are miscible in water due to
The ionization potentials of $Li$ and $K$ are $5.4$ and $4.3\, eV$ respectively. The ionization potential of $Na$ will be .............. $\mathrm{eV}$
→Steam reacts with iron at high temperature to give hydrogen gas and $Fe_3O_4 (s)$. The correct expression for the equilibrium constant is
→If an iron rod is dipped in $CuS{O_4}$ solution
→The electronic configuration of silver atom in ground state is
Major products of the reaction is (are)
