Home » Which of the following are isoelectronic and isostructural? NO−3, CO-23, ClO−3, SO3 Chemical Bonding MCQs Which of the following are isoelectronic and isostructural? NO−3, CO-23, ClO−3, SO3 April 11, 2022 9 Views Q. Which of the following are isoelectronic and isostructural? NO−3, CO-23, ClO−3, SO3 NO−3, CO-23SO3, NO−3ClO−3, CO-23CO-23, ClO−3 Answer: NO−3, CO-23