A(metal)+`X_(2) overset (Delta) rarr B overset (H_(2)O) rarr Z+D` (A gives Brick red to flame) (`X_(2)` is relatively inert in VA group) `Z overset(Delta)rarrE+H_(2)O,E overset("coke") underset(Delta) rarr {:(F,+,G),(x_(2)darr,Delta,darrNaOH),(I,,Y):}` Compound F on hydrolysis givesA. HCOOHB. `C_(2)H_(2)`C. `NH_(3)`D. `CH_(4)`

A(metal)+`X_(2) overset (Delta) rarr B overset (H_(2)O) rarr Z+D` (A g

1.	A(metal)+`X_(2) overset (Delta) rarr B overset (H_(2)O) rarr Z+D` (A gives Brick red to flame) (`X_(2)` is relatively inert in VA group) `Z overset(Delta)rarrE+H_(2)O,E overset("coke") underset(Delta) rarr {:(F,+,G),(x_(2)darr,Delta,darrNaOH),(I,,Y):}` Compound F on hydrolysis givesA. HCOOHB. `C_(2)H_(2)`C. `NH_(3)`D. `CH_(4)`
Answer» Correct Answer - B

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