Diamagnetic species among the following is
A) `O_2`
B) `O_2^-`
C) `O_2^(2-)`
D) `O_2^-`

The number of paramagentic species among the following is O_(2), CO, N_(2), C_(2), CsO_(2), BaO_(2), CO_(2)

Compare the relative stabilities and magnetic behaviour of the following species (a) O_(2)^(Θ) and N_(2)^(o+) (b) O_(2)^(2-) and N_(2)^(Θ) (c ) O_(2)^(2-) and N_(2)^(2-) .

Using molecular orbital theory predict the correct decreasing bond order of the following species 1. O_(2)^(+) 2. O_(2)^(-) 3. O_(2)^(2-) 4. O_(2)^(2+)

Balance the following equations. Fe+O_2 to Fe_2O_3

Write the molecular orbital configuration of the following species : (a) O_2 " " (b)O_(2)^(-) " " (c ) O_(2)^(+) " "(d) O_(2)^(2+) (i) Calculate their bond order. (ii) Predict their magnetic behaviour. (iii) Which of these does show highest paramagnetism?

What is the product of the following reaction? C+O_2 to CO_2

Write Lewis structures of the following species : Cl^(-) ,O_2^(-) ,N_3^(-) , S^(2-)

Complete the following reactions : C_2H_4+O_2 rarr

With the help of molecular orbital theory, predict which of the following species is diamagnetic Li_(2)^(+) ,O_2 ,O_(2)^(+) , O_(2)^(2-)

Arrange the following molecule/species in the order of their increasing bond orders. (I) O_2 , (II) O_2^(-) , (III) O_2^(2-) , (IV) O_2^(+)