MCQ
Pentagonal bipyramidal structure contains bond angles approximately
- A$120^o, 90^o, 180^o$
- B$120^o, 72^o, 180^o$
- C$72^o, 90^o, 120^o$
- ✓$72^o, 90^o, 180^o$
✓
Answer
Correct option: D.
$72^o, 90^o, 180^o$
d
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
In a saturated solution of $Mg(OH)_2$, the degree of dissociation of $Mg(OH)_2$ is $\alpha $, find concentration $(C)$ of $Mg(OH)_2$ if concentration of $[OH^-]$, is $2$
→$Xe{F_6}$ on hydrolysis gives
→The molecular formula of diphenyl methane,
How many structural isomers are possible when one of the hydrogens is replaced by a chlorine atom?
The relation between change in internal energy $(\Delta E)$, change in enthalpy $(\Delta H)$ and work done $ (W)$ is represented as
→Among the following for which one mathematical expression $\lambda = \frac{h}{p}$ stands
→The oxidation number of iron in the compound ${K_4}[Fe{(CN)_6}]$ is
→Match List - I with List - II.
List - I (Pair of Compounds)
(A) n-propanol and Isopropanol
(B) Methoxypropane and ethoxyethane
(C) Propanone and propanal
(D) Neopentane and Isopentane
List - II (Isomerism)
(I) Metamerism
(II) Chain Isomerism
(III) Position Isomerism
(IV) Functional Isomerism
List - I (Pair of Compounds)
(A) n-propanol and Isopropanol
(B) Methoxypropane and ethoxyethane
(C) Propanone and propanal
(D) Neopentane and Isopentane
List - II (Isomerism)
(I) Metamerism
(II) Chain Isomerism
(III) Position Isomerism
(IV) Functional Isomerism
Silver sulphide dissolved in a solution of sodium cynamide to form the complex
$A(g) + 2B(g) \to $ product is a elementary reaction, which of the following is incorrect.
→The sulphide ion concentration $[{S^{2 - }}]$in saturated ${H_2}S$ solution is $1 \times {10^{ - 22}}.$ Which of the following sulphides should be quantitatively precipitated by ${H_2}S$ in the presence of dil. $HCl$
→$\begin{array}{|l|l|} \hline Product & Sulphide\,\,Solubility \\ \hline (I) & 1.74\,\,\times\,\,10^{-16} \\ \hline (II) & 1.2\,\,\times\,\,10^{-22} \\ \hline (III) & 8.2\,\,\times\,\,10^{-46} \\ \hline (IV) & 5.0\,\,\times\,\,10^{-34} \\ \hline \end{array}$