Question

Attainment of "equilibrium state" with the help of "constancy in intensity of colour is noticed in the case.........in a closed vessel
1) Decomposition of Caco,
2) Reaction between N, & O,
3)Reaction between H, & 1
4)Decomposition of PCI,​

Answer 1

Answer:

Attainment of "equilibrium state'" with the help of"constancy in intensity of colour is noticed in the case decomposition of CaCo in a closed vessel