MCQ
The number of possible resonance structures for $CO_3^{2 - }$is
- A$2$
- ✓$3$
- C$6$
- D$9$
✓
Answer
Correct option: B.
$3$
(b)There are three resonance structure of $CO_3^{2 - }$ ion.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following is optically active
Compound in which all $C—N$ bond lengths are not same
→Ozonolysis of which one of the following will give two molecules of acetaldehyde
The atomic number of an element is $17$. The number of orbitals containing electron pairs in its valence shell is
→In the given reaction,
→$[Figure]$ $\xrightarrow{{{H^ + }/H{g^{2 + }}}}A$
the product '$ A'$ is
$\underset{{{C}_{5}}{{H}_{10}}O}{\mathop{(A)}}\,\xrightarrow{{{H}_{3}}{{O}^{\oplus }}}B+C;\,(B)$ and $(C)$ both give $+ve$ iodoform test. Compound $(A)$ is
→Relationship between above pair $(A)$ and $(B)$ is
→Aluminium hydroxide is soluble in excess of sodium hydroxide forming the ion
Among the following the compound that is both paramagnetic and coloured is
Which of the following would not give $2-$ phenylbutane as the major product in a Friedel-Crafts alkylation reaction ?
→