(NH4)2C03; 2) K2S04; 3) CH3COONH4; 4) NaN02; 5) Cu(N03)2; 6) (CH3COO)2

6. (v16-110-41 Quyidagi tuzlardan gidrolizga uchraganda neytral muhit hosil qiladiganlarini aj rating. 1) (NH4)2C03; 2) K2S04; 3) CH3COONH4; 4) NaN02; 5) Cu(N03)2; 6) (CH3COO)2Ca. A) 1,3 B)1,3, 4
C) 1, 4, 5
D) 2, 6