KEAM Entrance 06.06.2024 Question paper and answer key

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Question paper and answer key of KEAM Engineering entrance held on 6th June 2024.

Sample questions from KEAM 2024 paper 

1. The radiations used in LASIK eye surgery are

• IR radiations
  
• micro waves
  
• radio waves
  
• gamma rays
  
• UV radiations
  

Ans: UV radiations 

2. If the power of a lens is +4 D, then the lens is a

• convex lens of focal length 25 cm
  
• concave lens of focal length 25 cm
  
• concave lens of focal length 40 cm
  
• convex lens of focal length 50 cm
  
• concave lens of focal length 20 cm
  

Ans: convex lens of focal length 25 cm 

3. The rate and the rate constant of a reaction has the same units. The order of the reaction is

• one
  
• two
  
• three
  
• zero
  
• half
  

Ans: zero 

4. Which one of the following compounds can exhibit both optical isomerism and geometrical
isomerism?

• 2-chloropent-2-ene
  
• 5-chloropent-2-ene
  
• 4-chloropent-2-ene
  
• 3-chloropent-1-ene
  
• 3-chloropent-2-ene
  

Ans: 4-chloropent-2-ene

5. Choose the achiral molecule in the following:

• 2-bromobutane
  
• 3-nitropentane
  
• 3-chlorobut-1-ene
  
• 1-bromoethanol
  
• 2-hydroxypropanoic acid
  

Ans: 3-nitropentane 

6. Phenol can be converted to salicylaldehyde by

• Kolbe reaction
  
• Williamson reaction
  
• Etard reaction
  
• Reimer-Tiemann reaction
  
• Stephen reaction
  

Ans: Reimer-Tiemann reaction


Download the complete KEAM Question paper and answer key of exam held on 06.06.2024 (Question Paper Code: 6/2024/OL) from the links given below


  KEAM question paper and key 06062024.pdf (Size: 662.75 KB / Downloads: 71)