Question

which among
the following
displacement
reactions
(1)
Pb + Cucl2
> pbcl2 + Cu
(2)Na2 So4+
bacl2=
Baso4 + 2Nacl
(3)c+o2=co2
(4) ch4+2o2=co2+2h20
plz tell fast i mark u brainliest​

Answer 1

Answer:

2). Na2So4+Bacl2 = Baso4+2Nacl

Explanation:

because Sodium (Na) is replaced by Barium (Ba)