1.

Assertion:(i)Dimethyl sulphide is commonly used for the reduction of an ozonide of an alkene to get the carbonyl compound (ii)Addition of bromine to trans-2-butene yields meso-2,3-dibromo butane. Reason:(i)It reduces the ozonide giving water soluble dimethyl sulphoxide and excess of it evaporates (ii)Bromine addition to an alkene is an electrophilic addition

Answer»

Both assertion and reason are correct and reason is the correct EXPLANATION of the assertion
Both assertion and reason are correct but reason is notthe correct explanation of the assertion
Assertion is correct, but reason is incorrect
Assertion is incorrect, but reason is correct

Solution :(i)Assertion and reason with correct and reason is the correct EXPLAINATION of the assertion. (II)Assertion and reason with correct and reason is NOTCORRECT explaination of the assertion.(addition of `Br_2` to transbutene-2 is ionic while it is electrophilic addition in ALKENE)


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