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vikas Thakur

· started a discussion

· 1 Months ago

30 to 35

Question:

The % of chlorine in fresh bleaching powder is about:

Options:
A)

10 to 20

B)

20 to 25

C)

30 to 35

D)

40 to 50

Solution:

Ans: (b)

ganesh pathangare

· commented

· 1 Months ago

Right

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