1
JEE Advanced 2016 Paper 1 Offline
Numerical
+3
-0
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In neutral or faintly alkaline solution, 8 moles of permanganate anion quantitative oxidise thiosulphate anions to produce X moles of a sulphur containing product. The magnitude of X is....
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2
JEE Advanced 2014 Paper 1 Offline
Numerical
+3
-0
Consider the following list of reagents, acidified K2Cr2O7, alkaline KMnO4, CuSO4, H2O2, Cl2, O3, FeCl3, HNO3 and Na2S2O3. The total number of reagents that can oxidise aqueous iodide to iodine is
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3
IIT-JEE 2011 Paper 1 Offline
Numerical
+2
-0
The difference in the oxidation numbers of the two types of sulphur atoms in Na2S4O6 is
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