AIIMS 26 May 2019 Evening Question Paper with solutions for online practice

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Question : 45 of 123

Marks: +1, -0

Assertion:BO3−3 and SO3−2 are not isostructural
Reason; In SO32− sulphur has one lone pair of electron

If both assertion and reason are true and reason is the correct explanation of assertion
If both assertion and reason are true but reason is not the correct explanation of assertion
If assertion is true but reason is false
If both assertion and reason are false

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