Q. 35

Complete the following chemical equations :

Z + 3 LiAiH4 X + 3 Lif + 3AIF3

3X + 3O2 B2 O3 + 3H2O

Answer :

Z is BF3 which on reaction with a strong reducing agent like LiAlH4 gives B2H6 (X) which on oxidation yields borate.

Thus, the reactions are:




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