MCQ
Configuration of given compound is


- A$D$
- B$L$
- C$S$
- ✓both $(B)$ and $(C)$

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$B$ reacts with Hydroxyl amine but does not give Tollen's test. Identify $A$ and $B$
(Given : $K_b$ of water $=0.5\ Kkg/mol$ . ; Atomic mass of $Ca =40$ , $Br =80$)
Product $(B)$ of above reaction

$(a)$ saline hydrides produce $H_2$ gas when reacted with $H_2O.$
$(b)$ reaction of $LiAH_4$ with $BF_3$ leads to $B_2H_6.$
$(c)$ $PH_3$ and $CH_4$ are electron - rich and electron-precise hydrides, respectively.
$(d)$ $HF$ and $CH_4$ are called as molecular hydrides.