Polymers & Everyday Chemistry · JEE Main previous year questions

2015 3 questions

1. Q822015 · 4 Apr 2015 · Shift 1

   Match the catalysts to the correct processes : | | Catalyst | | Process | | :--- | :--- | :--- | :--- | | (A) | $\mathrm{TiC}{\mathrm{l}}_3$ | (i) | Wacker process | | (B) | $\mathrm{PdC}{\mathrm{l}}_2$ | (ii) | Ziegler - Natta polymerization | | (C) | $\mathrm{CuC}{\mathrm{l}}_2$ | (iii) | Contact process | | (D) | ${\mathrm{V}}_2{\mathrm{O}}_5$ | (iv) | Deacon's process |

   1. A.$(A)-(ii),(B)-(iii),(C)-(iv),(D)-(i)$
   2. B.$(A)-(iii),(B)-(i),(C)-(ii),(D)-(iv)$
   3. C.$(A)-(iii),(B)-(ii),(C)-(iv),(D)-(i)$
   4. D.$(A)-(ii),(B)-(i),(C)-(iv),(D)-(iii)$
   Show answer

   Answer: D

2. Q892015 · 4 Apr 2015 · Shift 1

   Which of the following compounds is not an antacid?

   1. A.Cimetidine
   2. B.Ranitidine
   3. C.Phenelzine
   4. D.Aluminium hydroxide
   Show answer

   Answer: C

3. Q902015 · 4 Apr 2015 · Shift 1

   Which polymer is used in the manufacture of paints and lacquers?

   1. A.Glyptal
   2. B.Polypropene
   3. C.Poly vinyl chloride
   4. D.Bakelite
   Show answer

   Answer: A