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NEETChemistryElectrochemistry

At what temperatures were only metals and their alloys initially known to behave as superconductors?

Options

  1. A150 K
  2. B1000 K
  3. C0 to 15 K
  4. D5000 K

Correct answer

C. 0 to 15 K

Step-by-step solution

Earlier, only metals and their alloys at very low temperatures (0 to 15 K) were known to behave as superconductors.

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