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Chemistry (Engineering Entrance)

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Multiple Choice

For the process K+(g) -----> K(g) - equation 1. K(g) ----->K (s) - equation 2 . Which statement is correct?

  1. Energy is absorbed in 1 and released in 2 .
  2. Energy is relesed in both the processes .
  3. Energy is released in 1 and absorbed in 2 .
  4. Energy is absorbed in both the cases .