Catalyst and Catalysis
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CHXII05:SURFACE CHEMISTRY

320685 In Zeigler - Natta polymerisation of ethylene, the active species is

1 \(\mathrm{AlCl}_{3}\)
2 \({\rm{E}}{{\rm{t}}_{\rm{3}}}{\rm{Al}}\)
3 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\)
4 \(\mathrm{Ti}^{4+}\)
CHXII05:SURFACE CHEMISTRY

320686 In which of the following processes, a catalyst is not used?

1 Haber's process
2 Deacon's process
3 Solvay process
4 Lead chamber process
CHXII05:SURFACE CHEMISTRY

320687 Catalyst used in the manufacture of \(\mathrm{HNO}_{3}\) by Ostwald's process is

1 \(\mathrm{Rh}\)
2 \(\mathrm{Pd}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{Pt}\)
CHXII05:SURFACE CHEMISTRY

320688 Organic catalysts differ from inorganic catalysts

1 By acting at high temperature
2 By acting at low temperature
3 Being used up
4 Being protenious in nature
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CHXII05:SURFACE CHEMISTRY

320685 In Zeigler - Natta polymerisation of ethylene, the active species is

1 \(\mathrm{AlCl}_{3}\)
2 \({\rm{E}}{{\rm{t}}_{\rm{3}}}{\rm{Al}}\)
3 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\)
4 \(\mathrm{Ti}^{4+}\)
CHXII05:SURFACE CHEMISTRY

320686 In which of the following processes, a catalyst is not used?

1 Haber's process
2 Deacon's process
3 Solvay process
4 Lead chamber process
CHXII05:SURFACE CHEMISTRY

320687 Catalyst used in the manufacture of \(\mathrm{HNO}_{3}\) by Ostwald's process is

1 \(\mathrm{Rh}\)
2 \(\mathrm{Pd}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{Pt}\)
CHXII05:SURFACE CHEMISTRY

320688 Organic catalysts differ from inorganic catalysts

1 By acting at high temperature
2 By acting at low temperature
3 Being used up
4 Being protenious in nature
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CHXII05:SURFACE CHEMISTRY

320685 In Zeigler - Natta polymerisation of ethylene, the active species is

1 \(\mathrm{AlCl}_{3}\)
2 \({\rm{E}}{{\rm{t}}_{\rm{3}}}{\rm{Al}}\)
3 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\)
4 \(\mathrm{Ti}^{4+}\)
CHXII05:SURFACE CHEMISTRY

320686 In which of the following processes, a catalyst is not used?

1 Haber's process
2 Deacon's process
3 Solvay process
4 Lead chamber process
CHXII05:SURFACE CHEMISTRY

320687 Catalyst used in the manufacture of \(\mathrm{HNO}_{3}\) by Ostwald's process is

1 \(\mathrm{Rh}\)
2 \(\mathrm{Pd}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{Pt}\)
CHXII05:SURFACE CHEMISTRY

320688 Organic catalysts differ from inorganic catalysts

1 By acting at high temperature
2 By acting at low temperature
3 Being used up
4 Being protenious in nature
Join With Us for More Updates
CHXII05:SURFACE CHEMISTRY

320685 In Zeigler - Natta polymerisation of ethylene, the active species is

1 \(\mathrm{AlCl}_{3}\)
2 \({\rm{E}}{{\rm{t}}_{\rm{3}}}{\rm{Al}}\)
3 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\)
4 \(\mathrm{Ti}^{4+}\)
CHXII05:SURFACE CHEMISTRY

320686 In which of the following processes, a catalyst is not used?

1 Haber's process
2 Deacon's process
3 Solvay process
4 Lead chamber process
CHXII05:SURFACE CHEMISTRY

320687 Catalyst used in the manufacture of \(\mathrm{HNO}_{3}\) by Ostwald's process is

1 \(\mathrm{Rh}\)
2 \(\mathrm{Pd}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{Pt}\)
CHXII05:SURFACE CHEMISTRY

320688 Organic catalysts differ from inorganic catalysts

1 By acting at high temperature
2 By acting at low temperature
3 Being used up
4 Being protenious in nature
For More Updates join with Us