What is the number of $\sigma$ and $\pi$ bonds in tetracyanoethylene?
- A$9 \sigma$ and $9 \pi$
- B$5 \sigma$ and $9 \pi$
- C$9 \sigma$ and $7 \pi$
- D$8 \sigma$ and $8 \pi$
Explore More
Similar Questions
Which of the following pairs are isoelectronic?
Medium
View SolutionThe formal charges of $N_{(1)}$,$N_{(2)}$,and $O$ atoms in the structure $N_{(1)} = N_{(2)} = O$ are respectively:
Consider the following pairs:
Order Property $(A)$ $NO_2 > O_3 > H_2O$ Bond angle $(B)$ $H_2O > HF > NH_3$ Dipole moment $(C)$ $I_2 > F_2 > N_2$ Bond length
Which of the above pairs are correctly matched?
| Order | Property |
|---|---|
| $(A)$ $NO_2 > O_3 > H_2O$ | Bond angle |
| $(B)$ $H_2O > HF > NH_3$ | Dipole moment |
| $(C)$ $I_2 > F_2 > N_2$ | Bond length |
Which of the above pairs are correctly matched?
Arrange the following species in the increasing order of lone pairs of electrons:
$(A)$ $CO$
$(B)$ $NO_2^-$
$(C)$ $NF_3$
$(D)$ $CO_3^{2-}$
$(A)$ $CO$
$(B)$ $NO_2^-$
$(C)$ $NF_3$
$(D)$ $CO_3^{2-}$
Match List-$I$ with List-$II$ :
List-$I$ (Molecule Species) List-$II$ (Property/Shape) $A$. $SO_2Cl_2$ $I$. Paramagnetic $B$. $NO$ $II$. Diamagnetic $C$. $NO_2^-$ $III$. Tetrahedral $D$. $I_3^-$ $IV$. Linear
Choose the correct answer from the options given below :
| List-$I$ (Molecule Species) | List-$II$ (Property/Shape) |
|---|---|
| $A$. $SO_2Cl_2$ | $I$. Paramagnetic |
| $B$. $NO$ | $II$. Diamagnetic |
| $C$. $NO_2^-$ | $III$. Tetrahedral |
| $D$. $I_3^-$ | $IV$. Linear |
Choose the correct answer from the options given below :
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo