A) 0.186
B) 0.512
C) 0.0512
D) 0.86
Correct Answer: C
Solution :
\[\because \] \[\Delta {{T}_{f}}={{k}_{f}}\times m\] \[0.186=1.86\times m\] \[m=0.1\] Now, \[\Delta {{T}_{b}}={{K}_{b}}\times m\] \[=0.512\times 0.1\] \[=0.512{}^\circ C\]You need to login to perform this action.
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