Fill in the blanks given below:
$(i)$ The energy required to completely separate one mole of a solid ionic compound into its gaseous constituent ions is called ........... .
$(ii)$ The angle formed between the orbitals containing bonding electrons around the central atom is called ........... .
$(iii)$ The energy required to break one mole of bonds is called ........... .
$(iv)$ The $VSEPR$ theory was proposed by scientists ............ and ........... .
$(i)$ The energy required to completely separate one mole of a solid ionic compound into its gaseous constituent ions is called ........... .
$(ii)$ The angle formed between the orbitals containing bonding electrons around the central atom is called ........... .
$(iii)$ The energy required to break one mole of bonds is called ........... .
$(iv)$ The $VSEPR$ theory was proposed by scientists ............ and ........... .
(N/A) $(i)$ Lattice enthalpy
$(ii)$ Bond angle
$(iii)$ Bond enthalpy
$(iv)$ Sidgwick and Powell
$(ii)$ Bond angle
$(iii)$ Bond enthalpy
$(iv)$ Sidgwick and Powell
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Among the following,the bond angle is minimum between:
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View SolutionWhat is the formal charge of oxygen atoms in carbon monoxide?
Match the following:
List-$I$ (Bond) List-$II$ (Bond enthalpy in $kJ \ mol^{-1}$) $(A)$ $Si-Si$ $(I)$ $240$ $(B)$ $C-C$ $(II)$ $297$ $(C)$ $Sn-Sn$ $(III)$ $348$ $(D)$ $Ge-Ge$ $(IV)$ $260$
| List-$I$ (Bond) | List-$II$ (Bond enthalpy in $kJ \ mol^{-1}$) |
|---|---|
| $(A)$ $Si-Si$ | $(I)$ $240$ |
| $(B)$ $C-C$ | $(II)$ $297$ |
| $(C)$ $Sn-Sn$ | $(III)$ $348$ |
| $(D)$ $Ge-Ge$ | $(IV)$ $260$ |
Which of the following species contains four lone pairs of electrons?
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View SolutionWhich of the following species is isoelectronic with $N_2O$ and has the same structure?
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