Question
Match the catalysts given in Column I with the processes given in Column II.
 
Column I (Catalyst)
 
Column II (Process)
(i)
Ni in the presence of hydrogen
(a)
Zieglar Natta catalyst
(ii)
Cu2Cl2
(b)
Contact process
(iii)
V2O5
(c)
Vegetable oil to ghee
(iv)
Finely divided iron
(d)
Sandmeyer reaction
(v)
TiCl4 + Al (CH3)3
(e)
Haber’s Process
 
 
(f)
Decomposition of KClO3

Answer

 
Column I (Catalyst)
 
Column II (Process)
(i)
Ni in the presence of hydrogen
(c)
Vegetable oil to ghee
(ii)
Cu2Cl2
(d)
Sandmeyer reaction
(iii)
V2O5
(b)
Contact process
(iv)
Finely divided iron
(e)
Haber’s Process
(v)
TiCl4 + Al (CH3)3
(a)
Zieglar Natta catalyst

Explanation:

Catalyst → Process

Ni in presence of H→ Vegetable oil to ghee

Cu2Cl→ Sandmayer reaction

V2O→ Contact process

Finely divided iron → Haber’s process

TiCl+ Al(CH3)→ Zieglar Natta catalyst

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Answer the following questions:

For M2+/M and M3+/M2+ systems, E° values for some metals are as follows:

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Fe2+/Fe = - 0.4 V Fe3+/Fe2+ = +0.8 V

Use this data to comment upon:

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The experimental data for decomposition of N2O5
[2N2O5 → 4NO2 + O2]
in gas phase at 318K are given below:
t/s 0 400 800 1200 1600 2000 2400 2800 3200
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  2. Find the half-life period for the reaction.
  3. Draw a graph between log[N2O5] and t.
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