Molecule having dipole moment is :-

Important Questions on Chemical Bonding and Molecular Structure

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 7

The ${\mathrm{AsF}}_5$ molecule is trigonal bipyramidal. The hybrid orbitals used by the As atom for bonding are:

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 8

Polarization means "the distortion of the shape of an anion by an adjacently placed cation". Which of the following statements about polarization is correct

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 9

Amongst $\text{N}{\text{O}}_3^{-},\text{A}\text{s}{\text{O}}_3^{3-},\text{C}{\text{O}}_3^{2-},\text{C}\text{l}{\text{O}}_3^{-},\text{S}{\text{O}}_3^{2-}$ and $\text{B}{\text{O}}_3^{3-}$ , the non-planar species are

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 10

The nature of $\mathrm{\pi }$-bonds in perchlorate ion is :-

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 11

$\mathrm{CaO}$ and $\mathrm{NaCl}$ have the same crystal structure and approximately the same radii. If $\mathrm{U}$ is the lattice energy of $\mathrm{NaCl}$, the approximate lattice energy of $\mathrm{CaO}$ is

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 12

The ease of hydrolysis of trichlorides of group $15$ elements decreases in the order:-

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 13

Which of the following solid sold have highest value of ${\mathrm{K}}_{\mathrm{p}}$ when heated in closed vessel:-

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Beta Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>EXERCISE-2>Q 14

Type of bonds between calcium and carbon in ${\mathrm{CaC}}_2$ are :-