MCQ
Which one of the following species has plane triangular shape?
- A$\text{N}_3$
- ✓$\text{NO}^-_3$
- C$\text{NO}^-_2$
- D$\text{CO}_2$
✓
Answer
Correct option: B.
$\text{NO}^-_3$
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
The decomposition of $\ce{H_2O_2}$ is prevented by :
→$17.0\, g$ of $NH _{3}$ completely vapourises at $-33.42^{\circ} C$ and $1\, bar$ pressure and the enthalpy change in the process is $23.4 \,k\,J\, mol ^{-1}$. The enthalpy change for the vapourisation of $85 g$ of $NH _{3}$ under the same conditions is $.....\, kJ .$
→Name the apparatus used to measure the heat absorbed or released by a reaction :
Which species is planar?
The structure of iso $-$ butyl group in an organic compound is :
→The $IUPAC$ name of (figure) is
→The usual valency of hydrogen is:
Which of the following has acidic hydrogen
The atomic weights of two elements $A$ and $B$ are $40$ and $80$ respectively. If $x$ $g$ of $A$ contains $y$ atoms, how many atoms are present in $2x\, g$ of $B$
→In the thermite process the reducing agent is