Home
Class 11
CHEMISTRY
N2 and O2 are converted into monoanions ...

`N_2` and `O_2` are converted into monoanions `N_2^-` and `O_2^-` respectively. Which of the following statements in wrong ?

A

In `N_2`, then N - N bond weakens

B

In `O_2`, the O - O bond order decreases

C

In `O_2`, bond length increases

D

`N_2^(-)` becomes diamagnetic

Text Solution

Verified by Experts

The correct Answer is:
D
Correct sequence of B.O. in increasing order is
`underset((B.O. = 2)(B.O. = 1.5))(O_2 gt O_2^(-))`
`underset((B.O. = 3)(B.O. = 2.5))(N_2 gt N_2^(-))`
Since B.O. is fractional so cannot be diamagnetic order of bond length is `O_2^(-) gt O_2`.
Promotional Banner

Similar Questions

Explore conceptually related problems

N_(2) and O_(2) are converted into mono anions, N_(2)^(-) and O_(2)^(-) respectively. Which of the following is wrong?

N_(2) and O_(2) are converted into monocations, N_(2)^(+) and O_(2)^(+) respectively. Which of the following is wrong?

N_2 and O_2 are converted to mono cations N_2^+ and O_2^+ respectively, which statement is wrong ?

N_2 and O_2 are converted into mono positive cations N_2^+ and O_2^+ respectively. Which is in correct

Which of the following statements about N_(2)O is false ?

Knowledge Check

  • N_2 and O_2 are converted into mono anions, N_2^- and O_2^- respectively. Which of the following statements is wrong ?

    A
    In `N_2`, the N-N bond weakens
    B
    In `O_2`, the O-O bond order increases
    C
    In `O_2` , bond length decreases
    D
    `N_2^-` becomes diamagnetic

  • N_(2) and O_(2) are converted into monoanions N_(2)^(-) and O_(2)^(-) respectively . Which of the following statements is wrong ?

    A
    `H_(2)^(+)`
    B
    `H^(+)`
    C
    H
    D
    `H^(-)`

  • N_(2) and O_(2) are converted into monocations N_(2)^(+) and O_(2)^(+) respectively. Which of the following statements is wrong?

    A
    In `N_(2)^(+)`, the N-N bond weakens
    B
    In `O_(2)^(+),` the O-O bond order increases
    C
    In `O_(2)^(+)`, paramagnetism decreases
    D
    `N_(2)^(+)` becomes diamagnetic