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The correct stability order of the following diazonium salt is (a) (b) (c) (d)

1. (a) > (b) > (c) > (d)
2. (a) > (c) > (d) > (b)
3. (c) > (a) > (d) > (b)
4. (c) > (d) > (b) > (a)

Correct answer: (a) > (c) > (d) > (b)

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