1
IIT-JEE 2010 Paper 2 Offline
MCQ (Single Correct Answer)
+8
-0

All the compounds listed in Column I react with water. Match the result of the respective reactions with the appropriate options listed in Column II.

Column I Column II
(A) (CH3)2SiCl2 (P) Hydrogen halide formation
(B) XeF4 (Q) Redox reaction
(C) Cl2 (R) Reacts with glass
(D) VCl5 (S) Polymerisation
(T) O2 formation
A
(A)→(P); (B)→(P), (Q), (R), (T); (C)→(P); (D)→(P)
B
(A)→(P), (S); (B)→(P), (Q), (R), (T); (C)→(P), (Q); (D)→(P)
C
(A)→(P), (S); (B)→(P), (R), (T); (C)→(P), (Q); (D)→(P)
D
(A)→(P), (S); (B)→(P), (Q), (R); (C)→(P), (Q); (D)→(P)
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) $$\mathrm{Zn(NO_3)_2}$$

A
(A)$$\to$$(P), (S); (B)$$\to$$(R), (S); (C)$$\to$$(R), (T); (D)$$\to$$(R), (T)
B
(A)$$\to$$(T), (S); (B)$$\to$$(P), (S); (C)$$\to$$(R), (T); (D)$$\to$$(S), (T)
C
(A)$$\to$$(P), (S); (B)$$\to$$(Q), (S); (C)$$\to$$(R), (T); (D)$$\to$$(Q), (T)
D
(A)$$\to$$(R), (S); (B)$$\to$$(Q), (S); (C)$$\to$$(R), (T); (D)$$\to$$(S), (T)
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

A
Dry O$$_2$$.
B
A mixture of O$$_2$$ and N$$_2$$.
C
Moist O$$_2$$.
D
O$$_2$$ in the presence of aqueous NaOH.
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'.

A
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1.
B
Statement 1 is True, Statement 2 is True; Statement 2 is NOT correct explanation for Statement 1.
C
Statement 1 is True, Statement 2 is False.
D
Statement 1 is False, Statement 2 is True.
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