Assertion : `O_(3)` acts as a powerful oxidising agent. Reason : `O_(3)` oxidises lead sulphide to lead sulphate and iodide ions to iodine.
Assertion : `O_(3)` acts as a powerful oxidising agent.
Reason : `O_(3)` oxidises lead sulphide to lead sulphate and iodide ions to iodine.
A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. If both assertion and reason are true but reason is not the correct explanation of assertion.
C. If assertion is true but reason is false.
D. If both assertion and reason are false.
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Correct Answer - B
Ozone acts as powerful oxidising agent because it liberates atoms of nascent oxygen. `(O_(3) rarr O_(2) + O)`
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