AIIMS 2016 Chemistry Question Paper for free online practice with solutions
© examsiri.com
Question : 23 of 60
Marks:
+1,
-0
Which of the following reactions does not take place?
B F 3 + F − → B F 4. − . . . . . ( I )
B F 3 + 3 F − → B F 6. 3 − . . . . ( I I )
A l F 3 + 3 F − → A l F 6. 3 − . . . . ( I I I )
Go to Question: