A) IN
B) 2N
C) 3N
D) 0.5N
Correct Answer: B
Solution :
[b] 100 g of \[{{H}_{2}}{{O}_{2}}\] sample solution contains = x g of \[{{H}_{2}}{{O}_{2}}\] 3.4 g of \[{{H}_{2}}{{O}_{2}}\] sample solution contains \[=\frac{x}{100}\times 3.4\] Weight of \[{{H}_{2}}{{O}_{2}}=\frac{3.4x}{100}\] Eq. of \[{{H}_{2}}{{O}_{2}}=\frac{3.4x}{100}\times \frac{1}{17}\] mEq of \[{{H}_{2}}{{O}_{2}}\] \[=\frac{3.4x}{100\times 17}\times 1000=\frac{34x}{17}=2x\] \[mEq\,of\,KMn{{O}_{4}}=x\times N\] \[x\times N=2x\] \[N=2\]
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