| A | \(CO(g)+H_2 (g)\) | I | \(Mg(HCO_3 )_2+ Ca(HCO_3 )_2\) |
| B | Temporary hardness of water | II | An electron deficient hydride |
| C | \(B_2H_6\) | III | Synthesis gas |
| D | \(H_2O_2\) | IV | Non-planar structure |

The output (Y) of the given logic implementation is similar to the output of an/a …………. gate.