P-Block Elements Ques 224

Question: Which of the statement is true for the above sequence of reactions?

Options:

A) Z is hydrogen

B) Y is $ LiBF_4 $

C) Z and Y are $ F_2 $ and $ B_2H_6 $ respectively

D) Z is potassium hydroxide

Show Answer

Answer:

Correct Answer: C

Solution:

$ B(s)\xrightarrow{F_2(Z)}\underset{(X)}{\mathop{BF_3}}\xrightarrow{LiH}\underset{(Y)}{\mathop{B_2H_6}}+LiBF_4 $



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