I am not sure about .030 but i would pick c
.025) b
26)c
27)d
28)d
Answer:
Explanation:
In the qualitative analysis of metal salts , we see that in group I , metal chlorides are precipitated out . It is so because their metal chlorides are insoluble in water .
In this group following metal ions are present
Ag+,
Hg₂²⁺
Pb²⁺
Answer:
17,650 m
Explanation:
100 cm = 1m so, 176.5 × 100 = 17,650m
