MCQ
Which one of the following species has plane triangular shape ?
- A$N_3$
- ✓$NO_{3}^-$
- C$NO_{2}^-$
- D$CO_2$
✓
Answer
Correct option: B.
$NO_{3}^-$
b
Species with $s p^{2}$ hybridisation are plane triangular in shape. Among the given species $N O_{3}^{-}$ is $s p^{2}$ hybridised with no lone pair of electrons on central atom, $N$. Whereas, $N_{3}, N O_{2}^{-}$ and $CO_{2}$ are sp hybridised with a linear shape.
Species with $s p^{2}$ hybridisation are plane triangular in shape. Among the given species $N O_{3}^{-}$ is $s p^{2}$ hybridised with no lone pair of electrons on central atom, $N$. Whereas, $N_{3}, N O_{2}^{-}$ and $CO_{2}$ are sp hybridised with a linear shape.
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
To which of the following groups does soap belongs
The unit of molality is
The following reaction is
In presence of $NaOH,$ phenol react with $CHC{l_3}$ to form $o-$hydroxy benzaldehyde. This reaction is called
→Given
→$(A)\, n = 5, m_l= + 1$
$(B)\, n =2, l =1, m_l= -1, m_s = -1/2$
The maximum number of electron$(s)$ in an atom that can have the quantum numbers as given in $(A)$ and $(B)$ are respectively
Which one is the correct order of the size of the iodine species
For the reaction $XC{O_3}(s)\, \rightleftharpoons \,XO(s)\, + \,C{O_2}(g),$ $K_p = 1.642$ atm at $727\ ^oC.$ If $4$ moles of $XCO_3(s)$ was put into a $50 $ litre container and heated to $727\,^oC.$ What mole precent of the $XCO_3$ remains unreacted at equilibrium ?
→Which of following is $E$ isomer ?
→The equilibrium $Cr _2 O _7^{2-} \rightleftharpoons 2 CrO _4^{2-}$ is shifted to the right in :
→The given product can not be obtained in the above reaction. Identify the correct product obtained.
