You're offline. Some features may be limited.
( begin array l 2 M(g)+N(g) rightleftharpoons 2 ~L(~g) ; Delta H=-ve cdots (i) O(g)+P(g) rightleftharpoons 2 Q(g) ; Delta H=+ve cdots(ii) [M, N, L, O, P এবং Q মৌলের প্রতীক নয়] end | Suva Ai