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NEET2006Chemistryp Block Elements (Group 13 & 14)Actual

Assertion : Silicones are hydrophobic in nature. Reason : Si - O - Si linkages are moisture sensitive.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of the assertion
  2. BIf both assertion and reason are true but reason is not the correct explanation of the assertion
  3. CIf assertion is true, but reason is false
  4. DBoth assertion and reason are false statements.

Correct answer

C. If assertion is true, but reason is false

Step-by-step solution

Silicones are strongly water repellent. Their water repellency arises because a silicone chain is surrounded by organic side groups and looks like an alkane from the outside.

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