How many resonance forms can be written for the nitrate ion, $(NO^-_3)$ ?
How many resonance forms can be written for the nitrate ion, $(NO^-_3)$ ?
- A
$1$
- B
$2$
- C
$3$
- D
$4$
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Which one in the following is not the resonance structure of $C{O_2}$
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${{\rm{H}}_3}{\rm{P}}{{\rm{O}}_3}$ can be represented by structure $1$ and $2$ shown below. Can these two structures be taken as the canonical forms of the resonance hybrid representing ${{\rm{H}}_3}{\rm{P}}{{\rm{O}}_3}$ ? If not, give reasons for the same.
${{\rm{H}}_3}{\rm{P}}{{\rm{O}}_3}$ can be represented by structure $1$ and $2$ shown below. Can these two structures be taken as the canonical forms of the resonance hybrid representing ${{\rm{H}}_3}{\rm{P}}{{\rm{O}}_3}$ ? If not, give reasons for the same.
In benzene molecule all $C - C$ bond lengths are equal because
In benzene molecule all $C - C$ bond lengths are equal because
Which of the following conditions is not correct for resonating structures?
Which of the following conditions is not correct for resonating structures?