Chemical Bonding and Molecular Structure · Chemistry · IAT (IISER)
MCQ (Single Correct Answer)
1
Which one of the following statements is correct about $\mathrm{N}_2, \mathrm{CO}$, and $\mathrm{NO}^{+}$?
IAT (IISER) 2024
2
According to the VSEPR theory, what are the most stable shapes of $X_4 F_4$ and $\mathrm{SF}_4$, respectively?
IAT (IISER) 2024
3
Amongst $\mathrm{O}_2, \mathrm{~N}_2, \mathrm{~F}_2$, and $\mathrm{B}_2$, which molecules will be attracted to an external magnetic field?
IAT (IISER) 2023
4
$$ \text { What is the most appropriate Lewis structure of } \mathrm{NO}_2 \mathrm{~F} \text { ? } $$
IAT (IISER) 2020