Which of the following molecular species has unpaired electron(s)?

Answer

(C) O 2 –

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The hybridisation of atomic orbitals of nitrogen in NO 2 + , NO 3 – and NH 4 + are
• Among the following species, identify the isostructural pairs. (1996) NF 3 , N _ 3 ^ - , BF 3 , H 3 O + , HN 3
• Which one among the following does not have the hydrogen bond ? (1983)
• The correct order of increasing C – O bond length of CO, array l O _ 3 ^ 2- , O 2, array is (1999)
• The type of hybrid orbitals used by the chlorine atom in ClO _ 2 ^ - is (1992)
• The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to (2005)
• On hybridization of one s and one p orbital we get
• The geometry with respect to the central atom of the following molecules are : N (SiH 3 ) 3 ; Me 3 N ; (SiH 3…

More Chemical Bonding and Molecular Structure questions · Browse all practice questions