Question

$\large\tt{BF_3rects\:with\:(CH_3)_3N\rightarrow{BF_3},the\:bond}\\{\large\tt\length\:of\:B-F\:bond}\\\large\tt{in\:the\:adduct\:is}\\\\\large\tt\color{cyan}{1)\:\:same\:as\:in\:BF_3}\\\large\tt\color{cyan}{2)\:\:less\:than\:that\:in\:BF_3}\\\large\tt\color{cyan}{3)\:\:more\:than\:that\:in\:BF_3}\\\large\tt\color{cyan}{4)\:\:cannot\:be\:predicted}$​

Answer 1

Answer:

i don't understand what you want to say

Answer 2

Answer:

yes I too can't understand