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Standard XII
Chemistry
Question

Assertion :SO3 has a planar structure Reason: Sulphur atom in SO3 is sp2 hybridised and O−S−O bond angle in 120o
  1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
  2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
  3. Assertion is correct but Reason is incorrect
  4. Both Assertion and Reason are incorrect

A
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
B
Both Assertion and Reason are incorrect
C
Assertion is correct but Reason is incorrect
D
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
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Solution
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SO3 has a tirgonal planar structure with bond angle 120°. The representation of SO3 molecule is shown below.


669124_519685_ans_6c441eb5feed4c04aa26e8d390eb1da3.JPG

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