How many of the following species is/are paramagnetic in nature? `O_2, O_2^+, O_2^(2-), O^(2-), O^+, O^(2+), O_2^-, O_2^(2+)`

O_2 molecule is paramagnetic in nature.

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

How many of the following are coloured or paramagnetic or coloured and paramagnetic both. NO_(2),Cu^(+1),O_(2),O_(3),Hg_(2)^(+2),Cd^(+2), Al,C("graphite"),Sc^(+3)

How many of these molecules are diamagnetic and have bond order more than 2 O_(2)^(2+), CO, overset(-)CN, NO, NO^(+), N_(2), O_(2)^(+), N_(2)^(2-), O_(2)^(2-)

How many of the following are amphoteric oxides? Li_(2)O,Na_(2)O_(2),BeO,Al_(2)O_(3),MgO,BaO_(2)

Arrange the following species in the decreasing order of their bond dissociation energy. O_2 , O_(2)^(+ ) , O_(2)^(-) ,O_(2)^(2-)

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

Which of the following statements is correct about O_(2),O_(2)^(Θ),O_(2)^(2-) species ? .

How many of the following species have bond order of 2.5 ? N_(2)^(o+) (ii) N_(2)^(Theta) (iii) O_(2)^(o+) (iv) O_(2)^(Theta) (v) NO (vi) CN .

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^(+)