Aluminium chloride in acidified aqueous solution forms an ion having geometry

In 3,3-dimethylhex-1-en-4-yne, there are $\_\_\_\_$ $s p^{3}$, $\_\_\_\_$ $s p^{2}$ and $\_\_\_\_$ sp hybridised carbon atoms respectively.

Which among the following molecules is (a) involved in $s p^{3} d$ hybridization, (b) has different bond lengths and (c) has lone pair of electrons...

Sum of bond order of CO and $NO^+$ is

Total number of non bonded electrons present in $\mathrm{NO}_{2}{ }^{-}$ ion based on Lewis theory is $\_\_\_\_$ .

Match the LIST-I with LIST-I
Choose the correct answer from the options given below:

Given below are two statements:
Statement I: Nitrogen forms oxides with +1 to +5 oxidation states due to the formation of $p\pi - p\pi $...

Which of the following molecule(s) show/s paramagnetic behavior?
A. ${{\rm{O}}_2}$
B. ${{\rm{N}}_2}$
C. ${{\rm{F}}_2}$
D. ${{\rm{S}}_2}$
E. ${\rm{C}}{{\rm{l}}_2}$
Choose the correct answer from the options...

Identify the inorganic sulphides that are yellow in colour :[0pt] [JEE MAIN\_280125\_S2][Chemical bonding] [T-16][M0derate] (A) $\left(\mathrm{NH}_{4}\right)_{2} \mathrm{~S}$ (B) PbS (C) CuS (D) $\mathrm{As}_{2} \mathrm{~S}_{3}$ (E)...