MCQ
The $P-P-P$ bond angle in white phosphorus is
- A${120^o}$
- B${109^o}28'$
- C${90^o}$
- ✓${60^o}$
✓
Answer
Correct option: D.
${60^o}$
d
The $p-p-p$ bond angle in white phosphorus is $60^{\circ}$.
The $p-p-p$ bond angle in white phosphorus is $60^{\circ}$.
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
Triple bond of ethyne is made of or Cylindrical shape of an alkyne is due to
Larger number of oxidation states are exhibited by the actinoids than those by the lanthanoids, the main reason being
$20\,ml$ of $0.5\,N\,HCl$ and $35\,ml$ of $0.1\,N\,NaOH$ are mixed. The resulting solution will
→Match List-$I$ with the List-$II$
→|
List-$I$ Reaction |
List-$II$ Type of redox reaction |
| $(A)$ $\mathrm{N}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NO}_{(\mathrm{g})}$ | $(I)$ Decomposition |
| $(B)$ $\begin{aligned} & 2 \mathrm{~Pb}\left(\mathrm{NO}_3\right)_{2(\mathrm{~s})} \rightarrow 2 \mathrm{PbO}_{(\mathrm{s})}+4 \mathrm{NO}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})}\end{aligned}$ | $(II)$ Displacement |
| $(C)$ $\begin{aligned} 2 \mathrm{Na}_{(\mathrm{s})}+2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{l})} \rightarrow 2 \mathrm{NaOH}_{(\mathrm{aq} .)}+\mathrm{H}_{2(\mathrm{~g})}\end{aligned}$ | $(III)$ Disproportionation |
| $(D)$ $\begin{aligned} 2 \mathrm{NO}_{2(\mathrm{~g})}+2-\mathrm{OH}_{(\mathrm{aq})} \rightarrow \mathrm{NO}_{2(\mathrm{aq} .)}^{-}+\mathrm{NO}_{3(\mathrm{qq} .)}^{-}+\mathrm{H}_2 \mathrm{O}_{(\mathrm{l})}\end{aligned}$ | $(IV)$ Combination |
Choose the correct answer from the options given below:
$P_1$ & $P_2$ are major dibromo products. What is the relationship between $P_1$ & $P_2$.
→Which of the following is not the product of dehydration of (image) ?
For the reaction, $PC{l_{3(g)}}$ $+$ $C{l_{2(g)}}$ $\rightleftharpoons$ $PC{l_{5(g)}}$, the value of ${K_c}$ at $250\,^oC$ is $ 26$. The value of ${K_p}$ at this temperature will be
→In $\mathrm{SO}_{2}, \mathrm{NO}_{2}^{-}$and $\mathrm{N}_{3}^{-}$the hybridizations at the central atom are respectively :
→The difference in wavelength of first and second spectral lines of lyman series in $Li^{+2}$ ion spectrum is ................ $\mathop {\rm{A}}\limits^{\rm{o}} $
→When $B_2H_6 + NH_3(excess)$ at very high temperature $(> 200\,^oC$) is formed
→