JEE Main Chemistry · The p-Block Elements
Silicones and Zeolites
Silicones and Zeolites (The p-Block Elements) was asked 2 times in 2 JEE Main shifts, 2021–2022, out of the 42 shifts Lumi analysed.
- Times asked
- 2
- in 2 shifts
- Years
- 2021–2022
- Usual format
- Match the list
- Recall
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Identify chain terminating unit in polymerization
- Match list on elements and applications
Difficulty
Easy 1Medium 1Hard 0
Where it sits
Chapter: The p-Block Elements. Topic: Group 13 & 14, 18 questions over 9 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 29 Jun 2022, Shift 1 · Q70Match List - I with List - II. List - I (Metal) (A) Cs (B) Ga (C) B (D) Si List - II (Application) (I) High temperature thermometer (II)…MediumMatch the list
- 3 Aug 2021, Shift 2 · Q37Silicones are group of organosilicon polymers. Which one among the following acts as a chain terminating unit in silicone polymerization?EasySingle correct