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Accelerate JEE 2020: Mole Concept and Stoichiometry-3 (20.06.2019)
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Question 1
Equivalent mass of H3PO2 when it disproportionate into PH3 and H3PO3 is :
Question 2
In the following reaction, 
the equivalent mass of As2S3 is related to its molecular mass by :
the equivalent mass of As2S3 is related to its molecular mass by : Question 3
When 
ion reacts with Br– in acid medium, Br2 is liberated. The equivalent mass of Br2 in this reaction is :
ion reacts with Br– in acid medium, Br2 is liberated. The equivalent mass of Br2 in this reaction is : Question 4
25 ml of a 0.1 (M) solution of a stable cation of transition metal z reacts exactly with 25 ml of 0.04 (M) acidified KMnO4 solution. Which of the following is most likely to represent the change in oxidation state of z correctly?
Question 5
If the molecular weight of Ba(MnO4)2 is M, then equivalent weight of Ba(MnO4)2 in acidic medium is
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Aug 5JEE & BITSAT
