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Shape-selective catalysis is a reaction catalysed by
Options
(a) zeolites
(b) enzymes
(c) platinum
(d) Zeigler-Natta catalyst
Correct Answer:
zeolites
Explanation:
Zeolit is a most widely studied shape selective catalyst. Shape selectivity of zerolite depends upon pore strucutre of the catalyst, pore size generally varies between 260 pm to 740 pm. such catalyst are highly specific it is because molecules of only a particular size and shape enter these pores and get adsorbed .
Related Questions: - Which of the following possible isomers of butanol has a chiral centre
- In which of the following compounds, nitrogen exhibits highest oxidation state
- The ability of a given substance to assume two or more crystalline structure is
- When formaldehyde is polymerised in the presence of dilute H₂SO₄, the compound
- In which of the following hydrocarbons, hydrogen is most acidic
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following possible isomers of butanol has a chiral centre
- In which of the following compounds, nitrogen exhibits highest oxidation state
- The ability of a given substance to assume two or more crystalline structure is
- When formaldehyde is polymerised in the presence of dilute H₂SO₄, the compound
- In which of the following hydrocarbons, hydrogen is most acidic
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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