JEE Main 2019 — Surface Chemistry Question with Solution
From: JEE Main 2019 (Online) 9th April Morning Slot
Question
Match the catalysts (Column I) with products
(Column II).
| Column I | Column II |
|---|---|
| (A) V2O5 | (i) Polyethylene |
| (B) TiCl4/Al(Me)3 | (ii) ethanal |
| (C) PdCl2 | (iii) H2SO4 |
| (D) Iron Oxide | (iv) NH3 |
Choose an option
Show full solutionCorrect option: A
Correct answer
A(A)-(iii); (B)-(i); (C)-(ii); (D)-(iv)
Step-by-step explanation
(A) V2O5 is used for preparation of H2SO4 in
contacts process.
(B) TiCl4 + Al(Me)3 this mixture is called Ziegler-Natta catalyst which is used in the synthesis of high density polyethene from ethene.
(C) PdCl2 is used in ethanol formation
(D) Iron oxide is used in Haber process for NH3.
(B) TiCl4 + Al(Me)3 this mixture is called Ziegler-Natta catalyst which is used in the synthesis of high density polyethene from ethene.
(C) PdCl2 is used in ethanol formation
(D) Iron oxide is used in Haber process for NH3.
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This is a previous-year question from JEE Main 2019, covering the Surface Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.