prepare a colloidal solution of starch,
one should first
a) add starch powder to cold water and stir.
b) add starch powder to boiling water stir.
c) heat starch powder and then add water to it.
d) add thin paste of starch powder to boiling
water and stir.
which is the correct answer?
Answers
Answered by
2
Answer:
I d k
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Answered by
1
Answer:
add starch to cold water and stir
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