AP EAMCET Engineering 21 Apr 2019 Shift 2 Paper
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Question : 133 of 160
Marks:
+1,
-0
Which of the following reactions can be used to prepare diborane?
I)B F 3 + L i A l H 4
II)B F 3 + NaH
III)N a 2 B 4 O 4 + H 2 O →
IV)N a B H 4 + I 2 →
I)
II)
III)
IV)
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