Consider the following reactions (unbalanced)Zn + hot conc. H2SO4 ® G + R + XZn + conc. NaOH ® T + QG + H2S + NH4OH ® Z (a precipitate) + X + YChoose the correct option(s)

Zn+H2SO4Hot  &  Conc.→G+R+XZn+Conc.NaOH→Na2ZnO2T+H2QZnSO4G+H2S+NH4OH→ZnSZ+NH42YSO4+H2OX1) Oxidation state of Zn in Na2ZnO2 is +2          2) Bond order of Q is one for H2(Q)          3) ZnS is White in color.          4) SO2 is angular in shape.