Which of the following statements is correct?
- AThe number of electrons present in the valence shell of $S$ in $SF_6$ is $12$.
- BThe rate of ionic reactions is very slow.
- CAccording to the $VSEPR$ theory,$SnCl_2$ is a linear molecule.
- DThe correct order of stability for ionic compounds formed by $Na^+$,$Mg^{2+}$,and $Al^{3+}$ is $Al^{3+} > Mg^{2+} > Na^+$.
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Similar Questions
How many lone pairs of electrons are present in a hydroxyl ion?
Which of the following statement$(s)$ is/are correct? [$T$ for True and $F$ for False$]$
$(a)$ Hybrid orbitals form stronger bonds than pure atomic orbitals.
$(b)$ Canonical structures have a difference in the arrangement of atoms $w.r.t.$ each other.
$(c)$ Any symmetrical molecule always contains the same bond angle.
$(d)$ $VSEPR$ theory can explain the square planar geometry of $XeF_4$.
$(a)$ Hybrid orbitals form stronger bonds than pure atomic orbitals.
$(b)$ Canonical structures have a difference in the arrangement of atoms $w.r.t.$ each other.
$(c)$ Any symmetrical molecule always contains the same bond angle.
$(d)$ $VSEPR$ theory can explain the square planar geometry of $XeF_4$.
Difficult
View SolutionWhat is the decreasing order of $C - C$ bond length in the following compounds?
$[I]$ $C_2H_4$
$[II]$ $C_2H_2$
$[III]$ $C_6H_6$
$[IV]$ $C_2H_6$
$[I]$ $C_2H_4$
$[II]$ $C_2H_2$
$[III]$ $C_6H_6$
$[IV]$ $C_2H_6$
Medium
View SolutionIdentify the type of bonding in $CCl_4$ and $CaH_2$.
Easy
View SolutionWhich of the following is $INCORRECT$ regarding the molecule and the type of overlapping in the bridge bond?
Difficult
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