Which of the following elements is not radioactive:

Review the verified answer and explanation for this SPSC – Sindh Public Service Commission past-paper question on CampusFin.

Which of the following elements is not radioactive: Answer: Zirconium

Zirconium is a non-radioactive, stable element commonly used in nuclear reactors due to its low neutron absorption. Unlike radioactive elements (like Uranium or Radon), it does not emit radiation or undergo spontaneous decay.