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Reductions Involving Aldehydes or Ketones

A: iodine is ...

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A: iodine is a mild oxidising agent R: iodine can be used for treating sodium thiosulphate 1) both assertion and reason are true and the reason is the correct explanation of the assertion. 2) both assertion and reason are true but the reason is not the correct explanation of the assertion. 3) assertion is true statement but reason is false 4) both assertion and reason are false statements.

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1. Both assertion and reason are true and the reason is the correct explanation of the assertion

2. Both assertion and reason are true but reason is not correct explanation of the assertion

3. Assertion is true statement but reason is false

4. Both assertion and reason are false statements

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