A 42.12% (w/v) solution of NaCl causes precipitation of a certain sol in 10 hours. The coagulating value of NaCl for the sol is
[Given molar mass : Na = 23.0g mol-1; Cl = 35.5g mol-1]
A 42.12% (w/v) solution of NaCl causes precipitation of a certain sol in 10 hours. The coagulating value of NaCl for the sol is
[Given molar mass : Na = 23.0g mol-1; Cl = 35.5g mol-1]
Option 1 -
36 mmol L-1
Option 2 -
36 molL-1
Option 3 -
1440 molL-1
Option 4 -
1440 mmolL-1
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1 Answer
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Correct Option - 4
Detailed Solution:Data is not sufficient but official answer is (D)
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