Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 129

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The number and type of bonds between two carbon atoms in CaC₂ are

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Important Questions on Chemical Bonding and Molecular Structure

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 130

The total number of

σ

and

π

bonds in

C_{2} (CN)_{4}

are :

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 131

Acetylene consists of :

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 132

Number of bonds in

{SO}_{2}

are

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 133

The correct order towards bond angle is:

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 134

Which of the following has been arranged in increasing order of

%

,

p

-character?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 135

Which is not true about

{CH}_{4}

molecule?

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 136

Choose the molecules in which hybridisation occurs in the ground state?
(1) ${BCl}_{3}$

(2) ${NH}_{3}$

(3) ${PCl}_{3}$

(4) ${BeF}_{2}$

The correct answer is:

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Alpha Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>Exercise 1>Q 137

In

C - C

bond

C_{2} H_{6}

undergoes heterolytic fission, the hybridisation of two resulting carbon atoms is: