Surface Chemistry & Solid State · JEE Advanced previous year questions

2024 1 question

1. Q402024 · 26 May 2024 · Paper 2· One or more correct
   
   1. A.i) Lindlar’s catalyst, ${\mathrm{H}}_2$; ii) $\mathrm{SnC}{\mathrm{l}}_2/HCl$; iii) $\mathrm{NaB}{\mathrm{H}}_4$; iv) ${\mathrm{H}}_3{\mathrm{O}}^{+}$
   2. B.i) Lindlar’s catalyst, ${\mathrm{H}}_2$; ii) ${\mathrm{H}}_3{\mathrm{O}}^{+}$; iii) $\mathrm{SnC}{\mathrm{l}}_2/HCl$; iv) $\mathrm{NaB}{\mathrm{H}}_4$
   3. C.i) $\mathrm{NaB}{\mathrm{H}}_4$; ii) $\mathrm{SnC}{\mathrm{l}}_2/HCl$; iii) ${\mathrm{H}}_3{\mathrm{O}}^{+}$; iv) Lindlar’s catalyst, ${\mathrm{H}}_2$
   4. D.i) Lindlar’s catalyst, ${\mathrm{H}}_2$; ii) $\mathrm{NaB}{\mathrm{H}}_4$; iii) $\mathrm{SnC}{\mathrm{l}}_2/HCl$; iv) ${\mathrm{H}}_3{\mathrm{O}}^{+}$
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   Answer: C, D