Which of the following group of elements easily forms cations?

Important Questions on Chemical Bonding and Molecular Structure

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 45

If the structural formula of $\mathrm{HCN}$ is $\mathrm{H}-\mathrm{C}\equiv \mathrm{N}$, its Lewis dot formula is

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 46

Which of the following bond will be the most polar?

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 47

The bonds between the $\mathrm{P}$ atom and $\mathrm{Cl}$ atoms in ${\mathrm{PCl}}_5$ are likely to be 

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 48

${\mathrm{NH}}_{\mathrm{3}}$ is more polar than ${\mathrm{NF}}_{\mathrm{3}}$ because,

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 49

Which of the following is INCORRECT regarding valence bond theory?

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 50

In hybridisation, mixing of ____ takes place.

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 51

Which among the following is CORRECT? 

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Chemistry Crash Course COMEDK UGET>Chapter 4 - Chemical Bonding and Molecular Structure>Exercise 1>Q 52

Methane molecule contains____ lone pairs and bond pairs respectively.