CSIR NET
Sharanya Asked a Question
April 7, 2021 8:15 ampts 30 pts
  • CSIR NET
  • Physical Sciences

64. assertion a: van der waal's type bonding single crystals do not exist at room temperature reason r: van der waal's type single crystals are light weight. (a

64. Assertion A: Van der Waal's type bonding single crystals do not exist at room temperature Reason R: Van der Waal's type single crystals are light weight. (A) Both A and R are correct (B) Both A and R are wrong (C) A is correct andR is wrongg (D) A is wrong and R is correct
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  • Devisharan thankyou
    Option C is correct. Since wander Waal type bonding is very weak bonding. so it doesn't exist at room temperature. but R is not proper explanation of this
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