Which of the following does not exist in free form (a) BF3 (b) BCl3 (c) BBr3 (d) BH3 (e) None of these Which of the following does not exist in free form (a) BF3 (b) BCl3 (c) BBr3 (d) BH3 (e) None of these November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
