Home
Class 12
CHEMISTRY
The bond length in O (2) ^(+), O (2), O ...

The bond length in `O _(2) ^(+), O _(2), O _(2) ^(-) and O _(2) ^(2-)` follows the order:

A

`O _(2) ^(2-) gt O _(2) ^(-) gt O _(2) gt O _(2) ^(+)`

B

`O _(2) ^(+) gt O_(2) gt O _(2) ^(-) gt O _(2) ^(2-)`

C

`O _(2) gt O _(2) ^(-) gt O _(2) ^( 2-) gt O _(2) ^(+)`

D

`O _(2)^(-) gt O _(2) ^(2-) gt O _(2) ^(+) gt O _(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The oxidation state of sulphur in anion SO_3^(2-) , S_2O_4^(2-) and S_2O_6^(2-) follows the order -

Compare the relative stability of the following species and indicate their magnetic properties O_(2), O_(2)^(+), O_(2)^(-) (superoxide), O_(2)^(2-) (peroxide).

Why is O-O bond length in ozone molecule (127 pm) more than in O_2 (121 pm) ?

The initial concentration of N_2O_5 in the following first order reaction N_2O_5(g) rarr 2 NO_2(g) + 1/2O_2 (g) was 1.24 x 10^(-2) mol L^(-1) Calculated the rate constant of the reaction at 318 K.

Ozone in the upper atmoshphere absorbs ultraviolet radiation which induces the following chemical reaction O_(3)(g)rightarrowO_(2)(g)+O(g) O_(2) produced in the above photochemical dissociation undergoes further dissociation into one normal oxygen atom (O) and more energetic oxygen atom O** . O_(2)(g) rightarrowO+O** (O**) has 1 eV more energy than(O) and normal dissociation energy of O_(2) is 480 kJ "mol"^(-1) . [1 eV/Photon =96 kJ "mol"^(-1) ] If dissociation of O_(3) into O_(2) and O requires 400kJ mol^(-1) and O_(2) produced in this reaction is further dissociated to O and O** then the total energy required to for the dissociation of O_(3) into O and O** is :

Balance the equations H2O2 → H2O + O2

The strength of H_(2)O_(2) is expressed in several ways like molarity, normality,% (w/V), volume strength, etc. The strength of "10 V" means 1 volume of H_(2)O_(2) on decomposition gives 10 volumes of oxygen at 1 atm and 273 K or 1 litre of H_(2)O_(2) gives 10 litre of O_(2) at 1 atm and 273 K The decomposition of H_(2)O_(2) is shown as under : H_(2)O_(2)(aq) to H_(2)O(l)+(1)/(2)O_(2)(g) H_(2)O_(2) can acts as oxidising as well as reducing agent. As oxidizing agent H_(2)O_(2) is converted into H_(2)O and as reducing agent H_(2)O_(2) is converted into O_(2) . For both cases its n-factor is 2. :. "Normality " "of" H_(2)O_(2) " solution " =2xx " molarity of" H_(2)O_(2) solution What is the molarity of "11.2 V" H_(2)O_(2) ?

Arrange the bonds in order of increasing ionic character in the molecules: LiF , K_(2)O, N_(2), SO_(2)" and " ClF_(3) .

For the reaction O_(3(g)) + O_((g)) rarr 2O_(2(g)) , if the rate law expression is, rate = K[O_3] [O] , the molecularity and order of the reaction are respectively