1
IIT-JEE 2011 Paper 1 Offline
MCQ (Single Correct Answer)
+1
-0.25
Dissolving 120 g of urea (mol. wt. 60) in 1000 g of water gave a solution of density 1.15 g/mL. The molarity of the solution is
2
IIT-JEE 2009 Paper 1 Offline
MCQ (Single Correct Answer)
+1
-0.25
Given that the abundances of isotopes 54Fe, 56Fe and 57Fe are 5%, 90% and 5%, respectively, the atomic mass of Fe is :
3
IIT-JEE 2007 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1
Consider a titration of potassium dichromate solution with acidified Mohr’s salt solution using diphenylamine as indicator. The number of moles of Mohr’s salt required per mole of dichromate is
4
IIT-JEE 2004 Screening
MCQ (Single Correct Answer)
+2
-0.5
The pair of compounds having metals in their highest oxidation state is
Questions Asked from Some Basic Concepts of Chemistry (MCQ (Single Correct Answer))
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IIT-JEE 1979 (4)
IIT-JEE 1978 (2)
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