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Question: Answered & Verified by Expert
Which of the following statements about the interstitial compound is incorrect?
Chemistryd and f Block ElementsNEET
Options:
  • A They are chemically reactive
  • B They are much harder than the pure metal
  • C They have higher melting points than the pure metal
  • D They retain metallic conductivity
Solution:
2447 Upvotes Verified Answer
The correct answer is: They are chemically reactive
Interstitial compounds are almost inert but hard, with higher M.P. and retain conductivity.
Hence only option A is incorrect while rest are correct.

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