1
IIT-JEE 2012 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1
Which ordering of compounds is according to the decreasing order of the oxidation state of nitrogen?
2
IIT-JEE 2009 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-0
Match each of the reactions given in Column I with the corresponding product(s) given in Column II:
Column I | Column II | ||
---|---|---|---|
(A) | $$\mathrm{Cu+dil.~HNO_3}$$ | (P) | $$\mathrm{NO}$$ |
(B) | $$\mathrm{Cu+conc.~HNO_3}$$ | (Q) | $$\mathrm{NO_2}$$ |
(C) | $$\mathrm{Zn+dil.~HNO_3}$$ | (R) | $$\mathrm{N_2O}$$ |
(D) | $$\mathrm{Zn+conc.~HNO_3}$$ | (S) | $$\mathrm{Cu(NO_3)_2}$$ |
(T) | $$\mathrm{Zn(NO_3)_2}$$ |
3
IIT-JEE 2009 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1
The reaction of P$$_4$$ with X leads selectively to P$$_4$$O$$_6$$. The X is
4
IIT-JEE 2008 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1
Statement 1 : Pb$$^{4+}$$ compounds are stronger oxidising agents than Sn$$^{4+}$$ compounds.
and
Statement 2 : The higher oxidation states for the group 14 elements are more stable for the heavier members of the group due to 'inert pair effect'.
Questions Asked from p-Block Elements (MCQ (Single Correct Answer))
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