89530 Bond between $A$ and $B$ can $b$ represented by :
$\mathbf{A}-\mathbf{B}, \quad \mathbf{A}^{+} \mathbf{B}^{-}, \quad \mathbf{A}^{-} \mathbf{B}^{+}$
(I) (II) (III)
If $A$ is more electronegative than $B$, then least contribution to the actual structure comes from:

89540 The electro-negativity difference between $\mathrm{N}$ and $F$ is greater than that between $N$ and $H$ yet the dipole moment of $\mathrm{NH}_3(1.5 \mathrm{D})$ is larger than that of $\mathrm{NF}_3(0.2 \mathrm{D})$. This is because

89543 Which carbon is more electronegative?

89545 Which one of the following is most basic?

89546 In $\mathrm{X}-\mathrm{H}$.......... $\mathrm{Y}, \mathbf{X}$ and $\mathrm{Y}$ both are electronegative elements. Then

89530 Bond between $A$ and $B$ can $b$ represented by :
$\mathbf{A}-\mathbf{B}, \quad \mathbf{A}^{+} \mathbf{B}^{-}, \quad \mathbf{A}^{-} \mathbf{B}^{+}$
(I) (II) (III)
If $A$ is more electronegative than $B$, then least contribution to the actual structure comes from:

89540 The electro-negativity difference between $\mathrm{N}$ and $F$ is greater than that between $N$ and $H$ yet the dipole moment of $\mathrm{NH}_3(1.5 \mathrm{D})$ is larger than that of $\mathrm{NF}_3(0.2 \mathrm{D})$. This is because

89543 Which carbon is more electronegative?

89545 Which one of the following is most basic?

89546 In $\mathrm{X}-\mathrm{H}$.......... $\mathrm{Y}, \mathbf{X}$ and $\mathrm{Y}$ both are electronegative elements. Then

89530 Bond between $A$ and $B$ can $b$ represented by :
$\mathbf{A}-\mathbf{B}, \quad \mathbf{A}^{+} \mathbf{B}^{-}, \quad \mathbf{A}^{-} \mathbf{B}^{+}$
(I) (II) (III)
If $A$ is more electronegative than $B$, then least contribution to the actual structure comes from:

89540 The electro-negativity difference between $\mathrm{N}$ and $F$ is greater than that between $N$ and $H$ yet the dipole moment of $\mathrm{NH}_3(1.5 \mathrm{D})$ is larger than that of $\mathrm{NF}_3(0.2 \mathrm{D})$. This is because

89543 Which carbon is more electronegative?

89545 Which one of the following is most basic?

89546 In $\mathrm{X}-\mathrm{H}$.......... $\mathrm{Y}, \mathbf{X}$ and $\mathrm{Y}$ both are electronegative elements. Then

89530 Bond between $A$ and $B$ can $b$ represented by :
$\mathbf{A}-\mathbf{B}, \quad \mathbf{A}^{+} \mathbf{B}^{-}, \quad \mathbf{A}^{-} \mathbf{B}^{+}$
(I) (II) (III)
If $A$ is more electronegative than $B$, then least contribution to the actual structure comes from:

89540 The electro-negativity difference between $\mathrm{N}$ and $F$ is greater than that between $N$ and $H$ yet the dipole moment of $\mathrm{NH}_3(1.5 \mathrm{D})$ is larger than that of $\mathrm{NF}_3(0.2 \mathrm{D})$. This is because

89543 Which carbon is more electronegative?

89545 Which one of the following is most basic?

89546 In $\mathrm{X}-\mathrm{H}$.......... $\mathrm{Y}, \mathbf{X}$ and $\mathrm{Y}$ both are electronegative elements. Then

89530 Bond between $A$ and $B$ can $b$ represented by :
$\mathbf{A}-\mathbf{B}, \quad \mathbf{A}^{+} \mathbf{B}^{-}, \quad \mathbf{A}^{-} \mathbf{B}^{+}$
(I) (II) (III)
If $A$ is more electronegative than $B$, then least contribution to the actual structure comes from:

89540 The electro-negativity difference between $\mathrm{N}$ and $F$ is greater than that between $N$ and $H$ yet the dipole moment of $\mathrm{NH}_3(1.5 \mathrm{D})$ is larger than that of $\mathrm{NF}_3(0.2 \mathrm{D})$. This is because

89543 Which carbon is more electronegative?

89545 Which one of the following is most basic?

89546 In $\mathrm{X}-\mathrm{H}$.......... $\mathrm{Y}, \mathbf{X}$ and $\mathrm{Y}$ both are electronegative elements. Then