NEET Practice Questions (MCQs) with Answers & Solutions

$H_{2}O>C{H}_{3}OH$                 

$N{\left(C{H}_3\right)}_3>NH{\left(C{H}_3\right)}_2$

 $H_{3}P{O}_4>M{E}_{3}P{O}_4$           

 $C{H}_3{N}_3>H{N}_3$

Si, KCl ,$C{H}_3$OH ,$C_2{H}_6$

 $C{H}_{3}OH$, $C_2{H}_6$, Si ,KCl 

KCl, Si, $C_2{H}_6$, $C{H}_{3}OH$

 $C_2{H}_6, C{H}_{3}OH , KCl , Si$

London forces                     

dipole-dipole interactions

Covalent bonds                   

coulombic force

all are in molecular plane

two in a molecular plane and in a plane peerpendicular to moleclar plane which contains $\mathrm{C}-\mathrm{C} \mathrm{\sigma }-\mathrm{bond}$

one in molecular plane and two in plane perpendicular to molecular plane which bisects $\mathrm{C}-\mathrm{C} \mathrm{\sigma }-\mathrm{bonds}$

two in a molecular plane and one in a plane perpendicular to molecular plane which bisects $\mathrm{C}-\mathrm{C} \mathrm{\sigma }-\mathrm{bonds}$ at right angle.

 $N{H}_3$ combines with $H^{+}$

 $H_{3}B{O}_{3_{}}$combines with $O{H}^{-}$

 $N{H}_3$ forms $N{H_2}^{-}$

 $H_{2}O$combines with $H^{+}$

 $4\pi - bonds$

 $2\pi - bonds and 2\sigma bonds$

 $1\pi -bonds and 3\sigma -bonds$

 $4\delta - bonds$

$HS{O}_5^{-}$ ion has one $\mathrm{S}—\mathrm{O}—\mathrm{H}$ linkage

Number of $\mathrm{B}—\mathrm{O}—\mathrm{B}$ linkages in Borax is equal to number of $\mathrm{P}—\mathrm{O}—\mathrm{P}$ linkages in ${\mathrm{P}}_4{\mathrm{O}}_{10}$

Hybridization of both sulphur on $\left({\mathrm{H}}_2{\mathrm{S}}_2{\mathrm{O}}_5\right)$ (pyrosulphurous acid) is name but oxidization state of both sulphur are different

Tetra -Polyphosphoric has four $\mathrm{P}—\mathrm{O}—\mathrm{P}$ and no $\mathrm{P}—\mathrm{P}$ linkage

 $p-orbitals$

sp-hybrid orbitals

 $s{p}^2.$hybrid orbital

 $s{p}^3$. hybrid orbital

 $(\mathrm{CN}{)}_2$                                                       

 ${\mathrm{OCN}}^{-}$

 ${\mathrm{XeF}}_2$                                                         

 ${\mathrm{S}}_3^{2-}$

$PC{l}_5$ 

 $BC{l}_3$

 $CC{l}_4$

$SiC{l}_4$