Chapter 10, Problem 1SAQ

Interpretation Introduction

Interpretation: The molecular geometry of CBr₄

Linear

B) Trigonal planner

Tetrahedral

Trigonal pyramidal

Concept Introduction:

Answer to Problem 1SAQ

Correct answer:(C)

Explanation of Solution

Reason for correct option:

Lewis structure of $CB{r}_4:$

$CB{r}_4$ Has 25 valence electrons.

The central atom (C) has four electron groups and all are bonding groups. The electron and molecular geometry of four electron groups is tetrahedral.

Reasons for incorrect options:

$CB{r}_4$ Has 25 valence electrons.

The other options doesn't form tetrahedral.