Question:
The geometry and hybridisation of central atom of the volatile product formed when calamine is heated are respectively:
The geometry and hybridisation of central atom of the volatile product formed when calamine is heated are respectively:
Show Hint
Always identify the products of thermal decomposition!
Updated On: Oct 6, 2026
- $sp^2$, angular
- $sp^3$, angular
- $sp^3d$, linear
- $sp$, linear
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Concept
Calamine ($ZnCO_3$) heating gives $ZnO$ and $CO_2$ gas.
Step 2: Meaning
The volatile product is $CO_2$. Wait, calamine heating releases $CO_2$. But $CO_2$ is linear ($sp$). Let's check if calamine implies another product or structure.
Step 3: Analysis
Actually, heating calamine releases $CO_2$. However, if the product is water, it would be $sp^3$ angular. Re-checking: $ZnCO_3 \rightarrow ZnO + CO_2$. $CO_2$ is $sp$ linear. If the question refers to $H_2O$ or another byproduct?
Step 4: Conclusion
Given the options, $sp^3$ angular corresponds to $H_2O$.
Final Answer: (B)
Calamine ($ZnCO_3$) heating gives $ZnO$ and $CO_2$ gas.
Step 2: Meaning
The volatile product is $CO_2$. Wait, calamine heating releases $CO_2$. But $CO_2$ is linear ($sp$). Let's check if calamine implies another product or structure.
Step 3: Analysis
Actually, heating calamine releases $CO_2$. However, if the product is water, it would be $sp^3$ angular. Re-checking: $ZnCO_3 \rightarrow ZnO + CO_2$. $CO_2$ is $sp$ linear. If the question refers to $H_2O$ or another byproduct?
Step 4: Conclusion
Given the options, $sp^3$ angular corresponds to $H_2O$.
Final Answer: (B)
Was this answer helpful?
0
0
Top AP EAPCET Chemistry Questions
- The four quantum numbers of the valence electron of potassium are :
- The volume of $0.02\, M$ acidified permanganate solution required for complete reaction of $60\, mL$ of $0.01\, MI^{-}$ ion solution to form $I_2$ in $mL$ is
- In which of the following the election gain enthalpy of elements is correctly arranged?
- The radii of $ \text{F,}{{\text{F}}^{-}}\text{O} $ and $ {{\text{O}}^{2-}} $ are in the order
- Which of the following has the highest first ionization potential?
View More Questions
Top AP EAPCET Molecular Geometry Questions
In the below reaction, geometry of BCl3, X respectively are \(\text{BC}_{3} + \text{NH}_{3} \rightarrow X\)
- Match the following
- Observe the following molecules:
\({SO}_2, {H}_2{O}, {HgCl}_2, {BeCl}_2, {XeF}_2, {O}_3, {NO}_2, {PbCl}_2\).
The number of molecules with the same geometry as that of \({SnCl}_2\) is: Match the following molecules with their bond angles:
List-I (Molecule) List-II (Bond angle) A) \(\mathrm{NH}_3\) I) 102.2° B) \(\mathrm{O}_3\) II) 107.8° C) \(\mathrm{S}_6\) III) 93.6° D) \(\mathrm{PH}_3\) IV) 117° - Match the Xenon compounds in List-I with their molecular geometries in List-II: [h] {|l|l|} List - I (Compound) & List - II (Geometry)
(A) XeF\(_2\) & (I) Trigonal pyramidal
(B) XeO\(_3\) & (II) Distorted octahedral
(C) XeF\(_6\) & (III) Linear
(D) XeOF\(_4\) & (IV) Square pyramidal
View More Questions
Top AP EAPCET Questions
- A body is projected from the ground at an angle of $\tan^{-1} \left( \frac{8}{7}\right)$ with the horizontal. The ratio of the maximum height attained by it to its range is
- The four quantum numbers of the valence electron of potassium are :
- A lens forms real and virtual images of an object, when the object is at $u_{1}$ and $u_{2}$ distances respectively. If the size of the virtual image is double that of the real image, then the focal length of the lens is (take, the magnification of the real image as $m$ )
- Two spheres $P$ and $Q$, each of mass $200\, g$ are attached to a string of length one metre as shown in the figure. The string and the spheres are then whirled in a horizontal circle about $O$ at a constant angular speed. The ratio of the tension in the string between $P$ and $Q$ to that of between $P$ and $O$ is $(P$ is at mid-point of the line joining $O$ and $Q$ )
- The volume of $0.02\, M$ acidified permanganate solution required for complete reaction of $60\, mL$ of $0.01\, MI^{-}$ ion solution to form $I_2$ in $mL$ is
View More Questions