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Borazine, also known as inorganic benzene, can be prepared by the reaction of 3-equivalents of “X” with 6-equivalents of “Y”. “X” and “Y”, respectively are:

1. B(OH) 3 and NH 3
2. B 2 H 6 and NH 3
3. B 2 H 6 and HN 3
4. NH 3 and B 2 O 3

Correct answer: B 2 H 6 and NH 3

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