`1`mole each of `CaCl_2, Al_4C_3, Mg_2C_3` reacts with excess water in separate open flasks work done during the dissolution shows the order:

1 mole each of CaC_(2), Mg_(2)C_(3) reacts with excess water in separate open flasks work done by the gas during the dissolution shows the order:

1 mole of CaC_(2), Mg_(2)C_(3) and Al_(4)C_(3 react with water in separate flask. Work done by the system in the three cass respectively are w_(1), w_(2) and w_(3) . Then which one of the following are incorrect.

1 mole of CaC_(2), Mg_(2)C_(3) and Al_(4)C_(3 react with water in separate flask. Work done by the system in the three cases respectively are w_(1), w_(2) and w_(3) . Then which of the following is/are incorrect.

Mg_(2)C_(3) reacts with water forming propyne. C_(3)^(4-) has

Mg_(2)C_(3) reacts with water forming propyne. C_(3)^(4-) has

Mg_(2)C_(1) reacts with water forming propyne C_(3)^(4-) has

A mol of Al_(3)C_(4)(s) reacts with water in a closed vessel at 27^(@)C against atmospheric pressure, work is doens