IamYOYOhoney
Answered

Riya added small amount of soap in three test tubes A , B and C containing distilled water , tap water , hand pump water respectively and shook the test tubes vigorously.Dirty white curd like substance floats in test tubes:
a) A and B
b) only B
c) only C
d) A , B and C

Answer :

c) only B
hope it helps

vinodkumar
a and b is the ANSWER

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