Among the following species,which two have a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) trigonal pyramidal molecular shape occurs when the central atom has three bond pairs and one lone pair of electrons.$1$. $NI_3$: Nitrogen has $5$

Vedclass · Accepted Answer

$I$ and $III$

Vedclass · Answer

(A) trigonal pyramidal molecular shape occurs when the central atom has three bond pairs and one lone pair of electrons.$1$. $NI_3$: Nitrogen has $5$ valence electrons. It forms $3$ bonds with $I$ atoms and has $1$ lone pair. Shape: Trigonal pyramidal.$2$. $I_3^-$: The central $I$ atom has $3$ lone pairs and $2$ bond pairs. Shape: Linear.$3$. $SO_3^{2-}$: Sulfur has $6$ valence electrons. It forms $3$ bonds with $O$ atoms (one double,two single) and has $1$ lone pair. Shape: Trigonal pyramidal.$4$. $NO_3^-$: Nitrogen has $5$ valence electrons. It forms $3$ bonds with $O$ atoms and has no lone pairs. Shape: Trigonal planar.Thus,$NI_3$ $(I)$ and $SO_3^{2-}$ $(III)$ have a trigonal pyramidal shape.

Among the following species,which two have a trigonal pyramidal shape?
$I. NI_3$ $II. I_3^-$
$III. SO_3^{2-}$ $IV. NO_3^-$

Similar Questions

What is the bond angle in $ClO_2$ (OClO) (in $^{\circ}$)?

The species having a pyramidal shape according to $VSEPR$ theory is:

Which among the following molecules is not perfectly flat?

According to $VSEPR$ theory,in which species do all the atoms lie in the same plane?
$1.$ $CH^{+}_3$
$2.$ $CH^{-}_3$

Which of the following is the correct order of decreasing bond angles in the given hydrides?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Among the following species,which two have a trigonal pyramidal shape?$I. NI_3$ $II. I_3^-$$III. SO_3^{2-}$ $IV. NO_3^-$