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Q.

Statement 1: Beryllium does not impart any characteristic colour to the Bunsen flame.Statement 2: Due to its very high ionization energy, beryllium requires a large amount of energy for excitation of the electrons.

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a

Both statements 1 and 2 are correct

b

Statement 1 is correct and statement 2 is incorrect

c

Statement 1 is incorrect and statement 2 is correct

d

Both statements 1 and 2 are incorrect

answer is A.

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Detailed Solution

The valence electrons in beryllium is too strongly bound to get excited by flame. Hence beryllium element does not impart any colour to the flame.
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