MyQuestionIcon

Bond Length

Bond Length

Trending Questions

Q.

How is Electronegativity vary in Halogen family?

drop_down_image

Q.

[E D T A]^{4 -}

is a

Monodentate ligands
Bidentate ligands
Tetradentate ligands
Hexadentate ligands

drop_down_image

Q. Compare the bond lengths (x and y) in the following molecules:

$x > y$
$y > x$
$x = y$
None of these

drop_down_image

Q. Select the correct order of bond angle of the following species.

C l O_{3}^{-}, B r O_{3}^{-}, I O_{3}^{-}

$B r O_{3}^{-} > I O_{3}^{-} > C l O_{3}^{-}$
$C l O_{3}^{-} > B r O_{3}^{-} > I O_{3}^{-}$
$I O_{3}^{-} > B r O_{3}^{-} > C l O_{3}^{-}$
$I O_{3}^{-} < B r O_{3}^{-} > C l O_{3}^{-}$

drop_down_image

Q.

Which of the following ion is diamagnetic?

${Zn}^{+ 2}$
${Cr}^{+ 3}$
${Fe}^{+ 3}$
${Mn}^{+ 2}$

drop_down_image

Q. Compare

B - B

bond lengths in the following molecules:

$x > y$
$y > x$
$x = y$
None of these

drop_down_image

Q. Arrange

N O_{2}^{+}, N O_{2}^{-}

and

N O_{3}^{-}

in the decreasing order of their

N - O

bond lengths.

$N O_{3}^{-} > N O_{2}^{+} > N O_{2}^{-}$
$N O_{3}^{-} > N O_{2}^{-} > N O_{2}^{+}$
$N O_{2}^{+} > N O_{3}^{-} > N O_{2}^{-}$
$N O_{2}^{-} > N O_{3}^{-} > N O_{2}^{+}$

drop_down_image

Q. Which of the following factors affect the bond length?

Bond order
$π -$ bonding
State of hybridization
None of these

drop_down_image

Q. Which of the following compounds has shortest

B - F

bond length?

$B F_{4}^{-}$
$B F_{3} \leftarrow N H_{3}$
$B F_{3}$
$B F_{3} \leftarrow N (C H_{3})_{3}$

drop_down_image

Q. The correct order of increasing

C - O

bond length of

C O, C O_{3}^{2 -} and C O_{2}

is:

$C O_{3}^{2 -} < C O_{2} < C O$
$C O_{2} < C O_{3}^{2 -} < C O$
$C O < C O_{3}^{2 -} < C O_{2}$
$C O < C O_{2} < C O_{3}^{2 -}$

drop_down_image

Q. In

F e (C O)_{5},

the

F e - C

bond possesses

 AIIMS-MBBS-2019

$σ$ - character only
$π$ - character
ionic characters
Both $σ$ and $π$ characters

drop_down_image

Q. Which of the following statement is correct regarding bond parameters?

Bond length is defined as the distance between the nuclei of two bonded atoms in a molecule.
Bond angle is the angle between two adjacent bonds of an atom in a molecule.
Bond order is the number of bonds between the two atoms in a molecule.
All of these

drop_down_image

Q. The decreasing order of

N - O

bond lengths in

N O_{2}^{+}

,

N O_{2}^{-}

and

N O_{3}^{-}

is:

$N O_{3}^{-} > N O_{2}^{+} > N O_{2}^{-}$
$N O_{3}^{-} > N O_{2}^{-} > N O_{2}^{+}$
$N O_{2}^{+} > N O_{3}^{-} > N O_{2}^{-}$
$N O_{2}^{-} > N O_{3}^{-} > N O_{2}^{+}$

drop_down_image

Q. Compare

B - B

bond lengths in the following molecules:

$x > y$
$y > x$
$x = y$
None of these

drop_down_image

Q. Increasing order of

C - O

bond length in

C O

,

C O_{2}

and

C O_{3}^{2 -}

is:

$C O < C O_{2} < C O_{3}^{2 -}$
$C O < C O_{3}^{2 -} < C O_{2}$
$C O_{3}^{2 -} < C O_{2} < C O$
$C O_{3}^{2 -} < C O_{2} < C O$

drop_down_image

Q. The bond lengths of all the

A - X

bonds are identical in which of the following compounds?
[

A

= central atom and

X

= surrounding atom]

$X e F_{4}$
$P C l_{5}$
Both (a) and (b)
$S F_{4}$

drop_down_image

Q. Arrange

N O_{2}^{+}, N O_{2}^{-}

and

N O_{3}^{-}

in the decreasing order of their

N - O

bond lengths.

$N O_{3}^{-} > N O_{2}^{+} > N O_{2}^{-}$
$N O_{3}^{-} > N O_{2}^{-} > N O_{2}^{+}$
$N O_{2}^{+} > N O_{3}^{-} > N O_{2}^{-}$
$N O_{2}^{-} > N O_{3}^{-} > N O_{2}^{+}$

drop_down_image

Q. Select the correct order of bond angle of the following species.

C l O_{3}^{-}, B r O_{3}^{-}, I O_{3}^{-}

$B r O_{3}^{-} > I O_{3}^{-} > C l O_{3}^{-}$
$C l O_{3}^{-} > B r O_{3}^{-} > I O_{3}^{-}$
$I O_{3}^{-} > B r O_{3}^{-} > C l O_{3}^{-}$
$I O_{3}^{-} < B r O_{3}^{-} > C l O_{3}^{-}$

drop_down_image

Q. The bond lengths of all the

A - X

bonds are identical in which of the following compounds?
[

A

= central atom and

X

= surrounding atom]

$X e F_{4}$
$P C l_{5}$
Both (a) and (b)
$S F_{4}$

drop_down_image

Q.

Bond lengths of all the bonds between the central atom and the monovalent atom are equal in:

$P C l_{5}$
$P F_{5}$
$B_{2} H_{6}$
$I_{2} C l_{6}$

drop_down_image

Q. Which of the following haloalkanes has the shortest

C - X

bond length?

$C H_{3} F$
$C H_{3} C l$
$C H_{3} B r$
$C H_{3} I$

drop_down_image

Q. Compare the bond lengths

x

and

y

for the given molecules:

$x > y$
$y > x$
$x = y$
None of these

drop_down_image

Q. The correct order of increasing

C - O

bond length of

C O, C O_{3}^{2 -} and C O_{2}

is:

$C O_{3}^{2 -} < C O_{2} < C O$
$C O_{2} < C O_{3}^{2 -} < C O$
$C O < C O_{3}^{2 -} < C O_{2}$
$C O < C O_{2} < C O_{3}^{2 -}$

drop_down_image

Q. Compare the bond lengths

x

and

y

for the given molecules:

$x > y$
$y > x$
$x = y$
None of these

drop_down_image