You visited us 1 times! Enjoying our articles? Unlock Full Access!

Electronic Configuration

Find the valu...

Question

Find the value of $\frac{y . z}{x}$ , if the following molecules undergo dimerization:
I. $C l O_{3}$
II. $O F_{2}$
III. $G a H_{3}$
IV. $A l C l_{3}$
V. $I C l_{3}$
VI. $B e H_{2}$
VII. $N O_{2}$
$x$ : Number of molecules which are hypervalent in dimeric form
$y$ : Number of molecules with a complete octet in dimeric form
$z$ : Number of molecules which are hypovalent in dimeric form

Open in App

Solution

Points to remember:
$\Rightarrow$ Hypervalent: More than 8 $e^{-}$ in their valence shells.
$\Rightarrow$ hypovalent: less than 8 $e^{-}$ in their valence shells.
Number of molecules which are hypervalent in dimeric form (x) = $C l O_{3}$ , $I C l_{3}$
Number of molecules with a complete octet in dimeric form (y) = $N O_{2}, O F_{2} a n d G a H_{3}$
Number of molecules which are hypovalent in dimeric form (z) = $A l C l_{3}$ , $B e H_{2}$

So, $\frac{y \times z}{x} = \frac{3 \times 2}{2} = 3$

Suggest Corrections

Similar questions

\frac{y . z}{x}

C l O_{3}

O F_{2}

G a H_{3}

A l C l_{3}

I C l_{3}

B e H_{2}

N O_{2}

x

y

z

\frac{Y Z}{X}

C l O_{3}

O F

G a H_{3}

A l C l_{3}

I C l_{3}

B e H_{2}

N O_{2}

X =

Y =

Z =

N_{2} O_{4}

N O_{2}

N O_{2}

Join BYJU'S Learning Program