Quyidagi tenglama bilan ifodalangan reaksiya turini korsating: Ca(HC03

A) oksidlanish-qaytarilish
B) parchalanish

13. (97-7-10) Quyidagi tenglama bilan ifodalangan reaksiya turini korsating: Ca(HC03)2 + Ca(OH)2 A) oksidlanish-qaytarilish B) parchalanish C) neytrallanish 0) birikish
E) gidratlanish