A) 0.2 M
B) 0.5 M
C) 0.06 M
D) 0.1 M
Correct Answer: D
Solution :
\[N{{a}_{2}}{{\overset{2+}{\mathop{S}}\,}_{2}}{{O}_{3}}+K\overset{+5}{\mathop{B}}\,r{{O}_{3}}\to B{{r}^{-}}+N{{a}_{2}}{{\overset{+2.5}{\mathop{S}}\,}_{4}}{{O}_{6}}\] |
v.f=1 v.f=6 |
by m.e. of \[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\]= m.e. of \[KBr{{O}_{3}}\] |
molarity of \[N{{a}_{2}}{{S}_{2}}{{O}_{3}}=0.1\,\,M\] |
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