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 .
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In the first equation electron is added to a gaseous anion and energy is released in this process and in the second case also energy is released .

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