Which of the compound has zero dipole moment?

Important Questions on Chemical Bonding and Molecular Structure

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 98

Which has the highest melting point?

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-2>Q 1

In ${\mathrm{NO}}_3^{-}$ ion, the number of bond pair and lone pair of electrons present on nitrogen atom are:

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

How many bonded electron pairs are present in ${\mathrm{IF}}_7$ molecule?

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-2>Q 3

Which of the following is the electron deficient molecule?

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-2>Q 4

Which is not an exception to the octet rule?

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-2>Q 5

Which of the following structure is the most preferred structure for ${\mathrm{SO}}_3?$

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

Which of the following statements is not correct for sigma and pi-bonds formed between two carbon atoms?
 

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

Number and type of bonds between two carbon atoms in ${\mathrm{CaC}}_2$ are: