A) \[0.01M\]urea
B) \[0.01M\] \[KN{{O}_{3}}\]
C) \[0.01M\]\[N{{a}_{2}}S{{O}_{4}}\]
D) \[0.015M\]\[{{C}_{6}}{{H}_{12}}{{O}_{6}}\]
Correct Answer: C
Solution :
: \[\Delta T=i\times {{K}_{b}}\times m\]Compound | Urea | \[KN{{O}_{3}}\] | \[N{{a}_{2}}S{{O}_{4}}\] | \[{{C}_{6}}{{H}_{12}}{{O}_{6}}\] |
No, of ions (i) | 1 | 2( \[{{K}^{+}}\] and \[NO_{3}^{-}\]) | 3(\[2N{{a}^{+}}\] and \[SO_{4}^{2-}\]) | 1 |
\[i\times m\] | \[0.01\] | \[0.02\] | \[0.03\] | \[0.015\] |
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