Question

12.
Take equal quantities of disti
U JUULUN IS obtained.
qual quantities of distilled water in five test tubes namely A, B, C, D and E. Dissolve chlorides of
potassium, ammonium, calcium and magnesium in each test tube respectively. Pour a small
antity of soap solution into each test tube and shake the test tubes well.
A
B
C
D
E
Sodium
Chloride
Ammonium
Magnesium
Chloride
Chloride Calcium
Chloride
Potassium
Chloride
Then in which of the following test tubes foam or leather is not produced
a) test tube A
b) test tube B
c) test tube C
d) test tube D
​

Answer 1

Answer:

b

Explanation:

i don't have time I am sorry