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The linear shape of CO2 is due to: (i) sp3 hybridisation of carbon. (ii) sp hybridisation of carbon. (iii) pπ – pπ bonding between carbon and oxygen. (iv) sp2 hybridisation of carbon. - Chemistry

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प्रश्न

The linear shape of CO2 is due to:

(i) sp3 hybridisation of carbon.

(ii) sp hybridisation of carbon.

(iii) pπ – pπ bonding between carbon and oxygen.

(iv) sp2 hybridisation of carbon.

टीपा लिहा
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उत्तर

(ii) sp hybridisation of carbon.

(iii) pπ – pπ bonding between carbon and oxygen.

Explanation:

The linear shape of CO2 is due to pπ-pπ bonding between carbon and oxygen and sp hybridisation of carbon.

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Group 14 Elements - The Carbon Family
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: The p-block Elements - Multiple Choice Questions (Type - I) [पृष्ठ १३७]

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एनसीईआरटी एक्झांप्लर Chemistry [English] Class 11
पाठ 11 The p-block Elements
Multiple Choice Questions (Type - I) | Q 17 | पृष्ठ १३७

संबंधित प्रश्‍न

Discuss the pattern of variation in the oxidation states of C to Pb.


Rationalise the given statement and give a chemical reaction:

Lead (II) chloride reacts with Cl2 to give PbCl4.


Explain why is there a phenomenal decrease in ionisation enthalpy from carbon to silicon?


Write suitable chemical equations to show the nature of the following oxide.

Tl2O3


Rationalise the given statement and give a chemical reaction:

Lead (IV) chloride is highly unstable towards heat.


Classify the following oxide as neutral, acidic, basic or amphoteric:

PbO2


Classify the following oxide as neutral, acidic, basic or amphoteric:

Tl2O3


Write suitable chemical equations to show the nature of the following oxide.
CO

Write suitable chemical equations to show the nature of the following oxide.

B2O3


Write suitable chemical equations to show the nature of the following oxide.

SiO2


Write suitable chemical equations to show the nature of the following oxide.

Al2O3


Which of the following is a Lewis acid?


The reason for small radius of Ga compared to Al is:

(i) poor screening effect of d and f orbitals.

(ii) increase in nuclear charge.

(iii) presence of higher orbitals.

(iv) higher atomic number.


Explain the following:

CO2 is a gas whereas SiO2 is a solid.


The +1 oxidation state in group 13 and +2 oxidation state in group 14 becomes more and more stable with increasing atomic number. Explain.


Explain the following:

BF3 does not hydrolyse.


Explain the following:

Why does the element silicon, not form a graphite like structure whereas carbon does.


\[\ce{SiCl4 ->[H2O] (A) ->[\Delta] (B) ->[Na2CO3][heat] (C)}\]. The Compound C is ______.


Which one of the following compounds of Group–14 elements is not known?


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